Question

pencils are sold in packages of 10 and erasers are sold in packages of 6 what is the least number of pencils and erasers you can buy her that there was one pencil for each eracer with none left over

Answer 1

0  1     2     3     4     5    6     7     8     9     10
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0  1     2     3     4     5    6     0     0     0      0

you only can only buy six pencils and six erasers

Answer 2

3 packs of pencils and 5 packs of erasers. I hope this is helpful.