Question

Amar goes to dance class every fourth day.karan goes to dance class every fifth day.both met at the dance class today.after how many days will they meet at the dance class again

Answer 1

Hema goes for music class on every 4th day. Rima goes for the same class on

every 6th day. Which day they are likely to meet each other?

Answer 2

Answer:

Both will beet after twenty days.

Step-by-step explanation:

It is given that Amar goes to dance class every fourth day.

Karan goes to dance class every fifth day.

Both met at the dance class today. After how many days will they meet at the dance class again.

This is simply calculated by finding the LCM.

LCM stands for Least Common Multiple.

The least common multiple of two numbers is the smallest number that is a multiple of both of them.

LCM of $4,5=20$

So, assuming they met on first day, they will meet again after twenty days.

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