3 years ago

Help for 21 need help

2 answers:

7 0

1
53
6
-------
318

do 6*3 first. that is 18, so you write 8 in the 1s spot and carry the one. you then do 6*5 which is 30. add the one from 18. you then get 318.

Hope this helps!

AysviL [449]3 years ago

3 0

53+53+53+53+53+53=318
if you add 53 six times you get 318

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