Question

112, 128, 144,Find g.c.d. and L.c.m.

Answer 1

GCD is = 16
LCM is. = 128×9×7 = 8064

Hope, it is useful

Answer 2

Solution :

Given Numbers are 112 , 128, 144

Resolving given Numbers into

product of prime.

112 = 2⁴ × 7¹

128 = 2^7

144 = 2⁴ × 3²

HCF ( 112 , 128 , 144 ) = 2⁴ = 16

[ Since , Product of the smallest

power of each common factors

of the numbers ]

LCM ( 112 , 128 , 144 )

= 2^7 × 3² × 7

= 8064

Therefore ,

HCF( 112,128,144) = 16,

LCM(112,128,144) = 8064

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