Multiples of 10:
10, 20, 30, 40
Multiples of 6:
6, 12, 18, 24, 30, 36, 42
A store gave away a $5 gift card to every sixth customer and a $10 gift card to every tenth customer.Which customer would be the first one to receive both a $5 and a $10 gift card?please help
7 answers
30
Customer number 1
Customer number 2
how do you do this problem
i do not understand
the gcf of both these numbers is 30 so the answer would be 30