Question

Bethany wears jeans every 2 day. She wears running shoes every 3 days. If she wears jeans and running shoes on may 1st what are the next three dates she will wear both jeans and running shoes

Answer 1

you would find the multiples 2 and 3 had in common
so may 6th, 12th, and 18th
2: 3:
4 6*
6* 9
8 12*
10 15
12* 18*
14
16
18*