Question

67 D
Section 1 - Bas
1) H.C.F of the largest one digit odd number and the
smallest prime number is
A) 1
B) 2
C) 3
D) 4
diptongo at speed of​

Answer 1

Given  : largest one digit odd number and the smallest prime number

To Find : HCF

A) 1

B) 2

C) 3

D) 4

Solution:

largest one digit odd number  is 9

9 = 3 * 3

smallest prime number  is 2

There is no common factor between 9 & 2

Hence HCF = 1

H.C.F of the largest one digit odd number and the smallest prime number is  1

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Answer 2

SOLUTION

TO CHOOSE THE CORRECT OPTION

H.C.F of the largest one digit odd number and the

smallest prime number is

A) 1

B) 2

C) 3

D) 4

EVALUATION

Here we have to find the H.C.F of the largest one digit odd number and the smallest prime number

Step : 1

Find the two terms

The largest one digit odd number = 9

The smallest prime number = 2

Step : 2

Prime factorise both term

9 = 1 × 3 × 3

2 = 1 × 2

Step : 3

Find HCF

Hence the required HCF = 1

FINAL ANSWER

Hence the correct option is A) 1

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