Challenger App

No.1 PSC Learning App

1M+ Downloads
Ratio between LCM and HCF of numbers 28 and 42

A7 : 2

B6 : 1

C5 : 1

D4 : 3

Answer:

B. 6 : 1

Read Explanation:

LCM(28, 42) = 84 HCF(28, 42) = 14 LCM : HCF = 84 : 14 = 6 : 1


Related Questions:

36, 72, 126 എന്നിവയുടെ ഉസാഘ എന്താണ്?
Find the least number which when divided by 12, 18, 24 and 30 leaves 4 as remainder in each case, but when divided by 7 leaves no remainder.
16, 40, 64 ഇവയുടെ ഉസാഘ എത്രയാണ്?
Find the greatest number which will exactly divide 200 and 320
16, 20, 24, 30 എന്നിവകൊണ്ട് നിശ്ശേഷം ഹരിക്കാൻ പറ്റുന്ന ഏറ്റവും ചെറിയ സംഖ്യ ഏത്?