Question

4. Find the HCF by common division method.(a) 72,54 and 96(b) 180 and 4505. Find the HCF by long division method.(a) 575 and 874(b) 649 and 913(c) 736 and 1632(d) 408, 510 and 1054​

Answer 1

Answer:

a) 6 b) 5 . a)23 b) 11 c)32 d)34

Step-by-step explanation:

a) 72 = 2*2*2*3*3

54=2*3*3*3

96=2*2*2*2*2*3

HCF = 2*3= 6

b) 180 = 2*2*3*3*5

4505=5*17*53

HCF = 5