Question

Mike practices the cello every 5 days and the piano every 13 days. Mike practiced both the piano and the cello today. How many days will pass before he practices them both on the same day again?​

Answer 1

Answer: I believe 65 days will pass before be practices both the cello and piano again.

Answer 2

The number of days will pass before should be 65.

Given information;

Mike practices the cello every 5 days and the piano every 13 days.

Calculation of no of days:

$= 13 \times 5$

= 65 days

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