Last summer, karl went to the beach every 5 days. Antonia went to the beach every 7 days. how often did they get see each other at the beach?

(need the answer asap!)

Question

Ruben Ryan

3 January, 10:52

+3

Answers (1)

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Fernanda Cantrell · Answer 1

Find the lcm of 7 and 5.

7: 7, 14, 21, 28, 35,

5: 5, 10, 15, 20, 25, 30, 35

so they got to see each other every 35 days.

Last summer, karl went to the beach every 5 days. Antonia went to the beach every 7 days. how often did they get see each other at the beach?(need the answer asap!)