Question

Find the HCF of the following numbers in the continued division
1. 106, 159, 265
2.18,27,36
3.10,35,40
4.32,64,96,128
​

Answer 1

Step-by-step explanation:

) 18,27,36

3

2

×2,3

3

,3

2

×2

2

HCF=2×3

2

(ii)106,159,165

2×53,3×53,5×53

HCF=53

(iii)10,35,40

5×2,5×7,2

3

×5

HCF=5

(iv)32,64,96,128

2

5

,2

6

,2

5

×3,2

7

HCF=2

5