Question

Q 25: The HCF of 6abc, 24ab2, 12a²b is :
1. 6ab
2. 24ab
3. 12abc
4.6​

Answer 1

Answer:

ch YVGCCT iuctttvv TV ivy

Answer 2

Answer:

6ab

Step-by-step explanation:

hello friend

given to find hcf of 6abc , 24ab² , 12a²b

let us suppose a = 1 , b = 2 , c = 3

then given expressions becomes

6abc = 6(1)(2)(3) = 36

24ab² = 24(1)(4) = 96

12a²b = 12(1)(2) = 24

let us check options by substituting a,b,c values

1.6ab = 6(1)(2) = 12

2.24ab = 24(1)(2) = 48

3.12abc = 12(1)(2)(3) = 72

4.6

now

to find hcf of 36,96,24

factors of 36 = 1,2,3,4,6,9,12,18,36

factors of 96 = 1,2,3,4,6,8,12,16,24,32,48,96

factors of 24 = 1,2,3,4,6,8,12,24

here common factors are 1,2,3,4,6,12

and the highest common factor(hcf) is 12 which is our first option 6ab

I have done in my own way

hope it helps you

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