Find the H.C.F. of 22 X 33 X 53 , 23 X 33 , 32 X 52 .

Options
- 9
- 10
- 15
- 30

CORRECT ANSWER : 9

Discussion Board
Hcf

Solve the math test

Tasif 07-16-2020 10:04 AM

hcf

HCF of 2^2*3^3*5^3, 2^3*3^3, 3^2*5^2
Here we can consider that the number should be in 3 of the terms So, here i.e, 3
take the least power of the 3
So, i.e, 3^2
So the answer is 9.

P Nikhil Sagar 07-4-2020 07:41 AM

procedure

2 square *3 square *5 square =4*9*25=900

N venkateswarlu 03-29-2019 01:15 AM

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