Question

Three children are walking. their steps measure 36cm, 72 cm and 90 cm. if they step from a line MN, their steps will fall together again at line OP. What is the distance between MNand OP?​

Answer 1

the line will be there lcm

lcm of 36 and 72 and 90= 360

so distance between ab and cd is 360cm

Answer 2

Step-by-step explanation:

The line will be there lcm

lcm of 36 and 72 and 90= 360

so distance between ab and cd is 360cm