# Express Each of the following numbers as a product of it's prime factors | Telangana SCERT, Exercise 1.2

Here is the solution for Telangana Class 10th SCERT Mathematics, Chapter number 1, Exercise 1.2 question number 1 which is Express Each of the following numbers as a product of it's prime factors.

## Telangana SCERT Class 10, Exercise 1.2 Question number 1 with all bits.

1) Express Each of the following numbers as a product of it's prime factors

i) 140

Solution: LCM of 140,

= 140/2
= 70/2
= 35/5
= 7/7
= 1

(Therefore: Prime Factorization:- 140 = 2 x 2 x 7 x 5.)

ii) 156

Solution: LCM of 156,

= 156/2
= 78/2
= 39/3
= 13/13
= 1

(Therefore: Prime Factorization:- 156 = 2 x 2 x 3 x 13.)

iii) 3825

Solution: LCM of 3825,

= 3825/5
= 765/5
= 153/3
= 51/3
= 17/17
= 1

(Therefore: Prime Factorization:- 3850 = 5 x 5 x 3 x 3 x 17.)

iv) 5005

Solution: LCM of 5005,

= 5005/5
= 1001/7
= 143/11
= 13/13
= 1

(Therefore: Prime Factorization:- 5005 = 5 x 7 x 11 x 13.)

v) 7429

Solution: LCM of 7429,

= 7429/17
= 437/19
= 23/23
= 1

(Therefore: Prime Factorization:- 7429 = 17 x 19 x 23.)

### See Next Solution from Chapter Real Numbers:

Previous Post Next Post