Question

Hence, the greatest number of 5-digits which on dividing by 8, 16, 24, 36 and 48
le 27 : In a morning walk four boys step off together. Their steps measure 70 cm,
64 cm, 75 cm and 80 cm respectively. At what distance from the starting point
on: The four boys will step off together after those distance intervals which are
The greatest number of 5-digit kis exactly divisible by
99999 - 63 = 99936
leaves remainder 3 in each case
99936 + 3 = 99939
will they step off together again ?
common multiple of 70 cm, 65 cm, 75 cm and 80 cm.
to find the LSM. of 70, 65, 75, 80.​

Answer 1

Answer:

6930 cm

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 x 9 x 10 x 11 = 6930 cm.

Therefore, the minimum distance is 6930 cm.