Question

pls ans quickly I have to complete assignment but have doubt in these ques​

Answer 1

Answer:

Ques6

117=65×1+52

65=52×1+13

52=13×4+0

THEREFORE HCF is 13

Expressing it in the form of 65m+117n

13=65m+117n 13=65-52×1

52=117-65×1

13=65-(117-65×1) ; 65×2-117 ; 65×2-117×(-1)

THEREFORE m=2 and n= -1

Ques 7

Every composite no can be factorise as in the product of primes,and this factorisation is unique, apart from which prime factors occur..

Ques8

Prime factors of 2658 are 2×3×443

Since 2658 can be divisible by 2,3,443

Ques9

Factors of 17=17

Factors of 23=23 Factors of 29=29

Therefore HCF =1 LCM =17×23×29=11339