Math, asked by abbiarunpbdowq, 1 year ago

the lcm of two numbers is 14 times their hcf. the sum of hcf and lcm is 600. if one number is 280, then find the number

Answers

Answered by RB123
4


Let the H.C.F be x
Let the L.C.M = 14x
x + 14x = 600
15x = 600

X = 40
HCF = 40
LCM = 14 X 40 = 560
Other number = 560×40280=80



abbiarunpbdowq: Last line not clear
Answered by grreeaatt
5
Let the HCF be x.
therefore LCM is equals to 14 x
x+14x=600
15x=600
x=40. therefore HCF is equals to 40
and LCM is equals to 40 X 14.
now,
HCF×LCM=a×b. ( a and b are the two numbers)
40×560=280×b
40×560/280=b
b=80
so therefore the other number is 80.

grreeaatt: hope it helps
grreeaatt: if your doubt is cleared then you can mark it as brainliest
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