Question

find the largest number that divides 35, 59 and 95 leaving the same remainder in each case​

Answer 1

Answer:

sorry I am weak in maths I am really sorry

Answer 2

Step-by-step explanation:

Assume that ‘d’ is the largest divisor , which divides 62,132,& 237 leaving remainder ‘ r' in each case.

By Euclid's division lemma, we state that

a= d*q + r , where 0 < r < d

dividend = divisor * quotient + remainder

62 = d * q1 + r

132 = d * q2 + r

237 = d * q3 + r

OR

62 -r = d *q1

132 -r = d * q2

237 -r = d* q3

This concludes that (62-r), (132-r) & (237-r) are exactly divisible by d as remainder now = 0. Or we can say that d is gcd of all these three numbers .

As we know that , if d divides a & b. Then d divides (a- b) too

So, d divides (132-r) - (62-r)

=> d divides 132 -r -62 +r

=> d divides 70 ………..(1)

Similarly d divides (237 - r) - (62 -r)

=> d divides 237 -r -62 +r

=> d divides 175 ……….(2)

=> By (1) & (2)

d is gcd of 70 & 175

70 = 2*5*7

175 = 5*5*7

So, gcd = 5*7 = 35

ANS: largest divisor is 35

EXAMPLE. QUESTION YOU HAVE DO SELF

****Good luck****