Question

Three boys step off together from the same spot. Their steps measure 63 cm, 70 cm and 77 cm respectively. What is the minimum distance each should cover so that all can cover the distance in complete steps? pls tell urgent

Answer 1

Answer:

63+70+77=210

Total boys=3

so, 210/3=70cm

Step-by-step explanation:

do sum of steps

after that u can see that theee are three no. of boys so divide 210 by 3 so it will become 70 cm.

Answer 2

Given:

Three boys step off together from the same spot. Their steps measure 63 cm, 70 cm and 77 cm.

To find:

What is the minimum distance each should cover so that all can cover the distance in complete steps$.$

STEP BY STEP EXPLANATION:

for finding minimum distance we have to find

L.C.M of 63,70,77

L.C.M of 63,70 and 77 = 7 × 9 × 10 × 11 = 6930 cm

ANSWER:

∴ So, the distance is 6930 cm

Hence verified !