Question

three horses run round a circular path, 1760 metres in circumference , at the rate of 440 m, 352 m and 264 m per minute. when will they again be together at the starting point?

Answer 1

2 | 440, 352, 264
2 | 220, 176, 132
11 | 110, 88, 66
2 | 10, 8, 6
| 5, 4, 3

LCM - 2x2x2x11x4x5x3 = 33x20x8 = 5280

5280/60 = 88

(Ans) They will be together again after 88 minutes.

Answer 2

Answer:2 | 440, 352, 264

2 | 220, 176, 132

11 | 110, 88, 66

2 | 10, 8, 6

| 5, 4, 3

LCM - 2x2x2x11x4x5x3 = 33x20x8 = 5280

5280/60 = 88

(Answer) They will be meet together again after 88 minutes.

Step-by-step explanation: