Question

LCM oLCM of 7 and 21 and 35 in class 5th

Answer 1

multiply largrst no 35 and check if it is divisible by 7 and 21. So the answer is 105.
Thus 105 is LCM of 7,21 and 35

Answer 2

The LCM of 7, 21, 35 is 105