Question

three boys step off together from the same spot their steps measure 6377 and 77 cm what is the minimum distance should cover so that all can cover the distance incomplete steps​

Answer 1

Step-by-step explanation:

Here, the required minimum distance will be equal to the LCM of measures of their steps.

Step measure of 1st Boy = 63 cm

Step measure of 2nd Boy = 70 cm

Step measure of 3rd Boy = 77 cm

LCM of 63,70,77

LCM=2 × 3 × 3 × 5 × 7 × 11 = 6930

Hence, the minimum distance each should cover so that all can cover the distance in complete steps is 6930 cm

Answer 2

Step-by-step explanation:

Their steps measure 63 cm, 70 cm and 77 cm respectively. What is the maximum distance each should cover so that all can cover distance in complete steps? Here, the required minimum distance will be equal to the LCM of measures of their steps

Here, the required minimum distance will be equal to the LCM of measures of their steps.

Step measure of 1st Boy = 63 cm

Step measure of 2nd Boy = 70 cm

Step measure of 3rd Boy = 77 cm

LCM of 63,70,77

LCM=2 × 3 × 3 × 5 × 7 × 11 = 6930

Hence, the minimum distance each should cover so that all can cover the distance in complete steps is 6930 cm.

hope this helps you..