Question

The lcm of two numbers is 14 times its hcf the sum of lcm and hcf is 600 if one number is 280 find the other

Answer 1

Dear Here is your answer ☺
(+_+)GIVEN: HCF+LCM= 600, ONE NUMBER= 280

Let the HCF= X

LCM= 14X

HCF+LCM= 600

X+ 14X=600

15X= 600

X= 600/15

X= 40

HCF= 40

LCM = 14X= 14× 40= 560

HCF×LCM= 1ST NUMBER × 2ND NUMBER

40× 560= 280× 2ND NUMBER

2ND NUMBER= (40×560) /280

2ND NUMBER= 40×2

2ND NUMBER= 80


Hope this will help you....
(^^)^_^(^^)