Question

Sudhir goes to the market once every 64 days and sushil goes to the same market once every 72 days. They met each other one day. How many days later will they meet each other again?

Answer 1

Answer:

They both will meet again after 576 days

Step-by-step explanation:

Sudhir goes to the market once every 64 days

Also, Sushil goes to the same market once every 72 days

Now, It has been given that they met each other one day

So, we need to find after how many days later will they meet each other again

To find the required number of days, We need to find the L.C.M. of 64 and 72

⇒ They both will meet again after the L.C.M.(64, 72) number of days.

Now, The L.C.M. of 64 and 72 = 576

Therefore, They both will meet again after 576 days

Answer 2

Just take least common multiple (LCM) of 64 and 72 days i.e.576

So, the correct answer is 576.