The number of prime factors of (3 x 5)12 (2 x 7)10 (10)25 is:
Answers
Answered by
0
Given, (3 x 5)12 (2 x 7)10 (10)25
= 3 x 5 x 12 x 2 x 7 x 10 x 10 x 25
= 3 x 5 x 3 x 2 x 2 x 2 x 7 x 2 x 5 x 2 x 5 x 5 x 5
= 2^5 x 3^2 x 5^5 x 7
= 3 x 5 x 12 x 2 x 7 x 10 x 10 x 25
= 3 x 5 x 3 x 2 x 2 x 2 x 7 x 2 x 5 x 2 x 5 x 5 x 5
= 2^5 x 3^2 x 5^5 x 7
Answered by
0
Answer:
4 prime factors - 2,3,5,7
Step-by-step explanation:
Given : Expression
To find : The number of prime factors of expression ?
Solution :
Re-write expression as
Prime factor is the factor that can be multiplied to give original number.
So, prime factors in the expression are 2,3,5,7 i.e. 4 prime factors.
Similar questions