Question

The largest number which divides 77 147 and 252 to leave the same remainder in each case

Answer 1

Step-by-step explanation:

required number = HCF of( b-a,c-b,a-c)

So,

HCF of ( (147-77) , (252-147), (252-77)

=70 ,105 , 1751

factor of 70= 2x 5×

factors of 105=5 x7x3

factors of 175= 5

so, common factors of all = 35

so, 35 is the answer