Question

Four children step off together while going to school. Their steps measure 28cm, 32cm,36cm, and 48cm respectively. At what distance from the starting point will they step off together again?

Answer 1

very simple find the LCM of these numbers as at the distance at which they step together will be perfectly divisible by all these numbers

I also hope that you know how to find LCM if you don't then look below man

Chill I will tell you

first of all make factors of all numbers

28=2x2x7
32=2x2x2x2x2
36=2x2x3x3
48=2x2x2x2x3

now find common numbers in all these

which are 2,2 please note that this no should be present in all numbers

now multiply with remaining numbers

so (2x2)x7x8x9x12
4x56x108
56x436
24416 that's the answer

Answer 2

Answer:

Step-by-step explanation:iok i understand