Question

find the least number of children which
can stand in rows of 10,30 and 60.. ​

Answer 1

Answer:

60

Step-by-step explanation:

We can find the least number of children which can stand in rows of 10,30 and 60 by finding its LCM.

LCM of 10, 30 and 60= 60

As we know, 10*6=60, ( total of 6 rows if 10 in each row )

                      30*2=60, ( total of 2 rows if 30 in each row )

                      60*1=60, ( total of 1 row if 60 in each row )