Looking for something else?

Not the answer you are looking for? Search for more explanations.

## More answers

Looking for something else?

Not the answer you are looking for? Search for more explanations.

- experimentX

What's this supposed to mean
We shall say that an n-digit number is pandigital if it makes use of all the digits 1 to n exactly once; for example, the 5-digit number, 15234, is 1 through 5 pandigital.
The product 7254 is unusual, as the identity, 39x186 = 7254, containing multiplicand, multiplier, and product is 1 through 9 pandigital.
Find the sum of all products whose multiplicand/multiplier/product identity can be written as a 1 through 9 pandigital.
HINT: Some products can be obtained in more than one way so be sure to only include it once in your sum.

At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga.
Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus.
Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get our expert's

answer on brainly

SEE EXPERT ANSWER

Get your **free** account and access **expert** answers to this

and **thousands** of other questions.

Get your **free** account and access **expert** answers to this and **thousands** of other questions

- experimentX

- katieb

I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your **free** account and access **expert** answers to this

and **thousands** of other questions

- experimentX

the list seems to be
12 483 5796
18 297 5346
42 138 5796
27 198 5346
28 157 4396
39 186 7254
48 159 7632
2 1793 3586
2 4178 8356
2 4358 8716
2 3459 6918
2 3479 6958
2 4659 9318
2 4569 9138
2 4769 9538
2 4679 9358
3 1942 5826
3 2615 7845
3 1625 4875
3 2915 8745
3 2618 7854
3 2918 8754
3 1928 5784
3 1594 4782
4 1732 6928
4 1593 6372
4 1963 7852
4 1738 6952
4 1958 7832
4 2379 9516
6 1432 8592
6 1572 9432
6 1573 9438
7 1235 8645
7 1364 9548

- experimentX

the sum of unique product seems to be
247882

- experimentX

am i missing something?

Looking for something else?

Not the answer you are looking for? Search for more explanations.

- cwrw238

well there are no examples where multiplier is 8 or 9

- experimentX

I tried all ... couldn't find one.

- experimentX

What's this supposed to mean
"Find the sum of all products whose multiplicand/multiplier/product identity can be written as a 1 through 9 pandigita"

- anonymous

was the list already provided?

- anonymous

I think it means to add 5796+5346+5796+...

- anonymous

And I dont think all the listed numbers are correct

- experimentX

the list was not provided. I wrote a program to compute the list.

- experimentX

i added up unique values
5796+5346+5796+... = 247882

- experimentX

http://projecteuler.net/problem=32

- anonymous

if the list was already provided, then all you need to you to need first find those number whose multiplicand/multiplier/product identity can be written as a 1 through 9 pandigita. For example 12*483=5796 is a 1 through 9 pandigita (because you can find all digit 1 to 9 in that).
But another entry in the list 2*1793=3586 is not a 1 through 9 pandigita (there is no 4). So filter out the 1 through 9 pandigita first. And then sum them up.

- anonymous

oh i see. but the list isn't correct. there are entries which can't be called a 1 through 9 pandigita - i think!

- experimentX

*pandigital
looks like it i didn't check it manually.

- experimentX

looks like in need to edit my program.

- anonymous

oh right! "pandigital"...i copied the word! =)

- anonymous

yes, you do!

- experimentX

this looks final
12 483 5796
18 297 5346
42 138 5796
27 198 5346
28 157 4396
39 186 7254
48 159 7632
4 1963 7852
4 1738 6952
--------------------------
sum =
45228

- experimentX

Bingo!!
help each other's with medals!!

- anonymous

lol! finally!! yeah, that seems right!

- anonymous

@experimentX u use which programming language to write progrmas

- experimentX

nowdays i'm using matlab + mathematica ... I'm planning to learn python. besides that i know bunch of other languges.

- experimentX

better learn python ... it's serves multipurpose.

- anonymous

Oh ya......... I have seen my friends writting program using python.... That looks good.

- experimentX

once you learn one language ... rest of language have similar structure.

- anonymous

Well i know as u know Q-basic that we learn at school...... and can also use Visual Basic....... But python looks very different.

- experimentX

once you get your hands on it ... probably programming python is lot faster than those in Basic or VB

- anonymous

Well thanx I will try it.

Looking for something else?

Not the answer you are looking for? Search for more explanations.