## anonymous 5 years ago wat is 39x60 plzz show work

1. myininaya

what is 39*6

2. anonymous

you can rewrite it as 390 * 6= 2340

3. anonymous

ya but thats harder not wat im looking 4

4. anonymous

39 = 3*13 60 = 6*10 = 3*2*5*2 $\implies 39 \times 60 = 3^2*2^2 * 5 * 13$ Take your pick on what order you want to do em in.

5. anonymous

no its easier now you have 390 6 * (18+5) 40 2340

6. myininaya

7. anonymous

(40-1)*60 2400-60 2340

8. myininaya

oops i forgot to mark out the 2nd row for the second on i did

9. myininaya

another example coming up

10. myininaya

there are more ways fun ways to multiply but i forgot them when i finished math history

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