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anonymous
 5 years ago
addition with unlike denominators
1/3+1/4=
anonymous
 5 years ago
addition with unlike denominators 1/3+1/4=

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amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0the easiest way is to multiply the bottoms to get a common denominator. might not be the lowest one, but itll work in a pinch

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0(4)(3) = 12 1 (4) 1 (3) 4+3  +  =  3 (4) 4 (3) 12

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0what happens when we multipy nything by (1)? does it change in value?

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0the number 4/4 and 3/3 are both equal to (1) and so we can use that to our advantage to get a common denominator. Does that make sense?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ok i got 12 at the bottom for both but i dont get how to get the two top numbers

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0it is a sly trik we use in math. it is to multiply by some form of "1". Tell me is 3/3 = 1? and is 4/4 = 1?

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.01 (4) 1 (3) 4+3   +   =  3 (4) 4 (3) 12 Do you see it?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0but the tow bottom number arent the same in the 2 one u did

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0amistre 64 the two bottom dumbers arent the same on the second one
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