Question

Hcf of 494, 124, 69,64,141,108, 107 and 64

Answer 1

494 = 2 × 13 × 19

124 = 2² × 31

69 = 3 × 23

64 = 2^6

141 = 3 × 47

108 = 2² × 3³

107 = 107 × 1

64 = 2^6

HCF = common terms with lowest power

==> HCF = 1

hence, the HCF of the following numbers is 1