Question

Two numbers are in the ratio 21:17 if their hcf is 5 the numbers are

Answer 1

Answer:

Given

21:17

and HCF =5

Step-by-step explanation:

L.C.M=(21x,17x)

21×17×x

HCF=(21,17)=5

WE KNOW THAT,

LCM×HCF= PRODUCT OF NUMBER

5×21X×17X=21X×17X

X=5

21X=21×5=105

17X=17×5=85

THE NUMBER ARE =105 AND 85.

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Answer 2

Answer:

in this question u asked that what what are the numbers so the numbers are 21 x and 17 X and now the LCM is is 21 into 17 into x square and HCF is 5 into LCM is equal to product of the two numbers so 21 X into 17 x is equal to 21 X into 17 x so the value of x will be 5