Question

the time period of 3 planets are 100days, 250days and 300days respectively. After how many days do the planets come to the present position again?​

Answer 1

Answer:

If after minimum days then L. C. M

If after maximum days then H. C. F

We will do L.C.M

50. 100. 250. 300

2. 5. 6

L. C. M = 2 x 5 x 6 x 50

= 60 x 50

= 3000

Answer 2

Answer:

After 3000 days the planets come to the present position again.

Step-by-step explanation:

It is given in the question that the time period of 3 planets are

100 days, 250 days and 300 days respectively.

now ,

we have to calculate after how many days will the planets come to the present position again, for that we have to calculate the LCM of the time period of 3 planets i.e

LCM of ( 100 days, 250 days, 300 days)

now

100 days =5*5*2*2 days

250 days = 5*5*5*2 days

300days =5*5*3*2*2 days

now taking the least common multiple, we get

=( 5*5*4*5*2*3) days

=3000 days

So, after 3000 days the planets come to the present position again.

#SPJ2