Multiple Choice Questions

The LCM of two numbers is 1920 and their HCF is 16 If one of the numbers is 128 find the other numbe...........

Quantitative Aptitude and Numerical Ability (DRDO) (Phase-i and II) LCM, HCF

The LCM of two numbers is 1920 and their HCF is 16. If one of the numbers is 128, find the other number:

204

240

260

320

LCM = 1920

HCF = 16

Ist number = 128

Let IInd number = x

x× 128 = 1920 × 16

x = (1920 × 16)/128 = 240

x = 240

Hence, option 2 is the correct answer.

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