Question

please simplify 9/15×7/5​

Answer 1

Answer:

3/7

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

GCD Method :

step 1 Address the formula, input parameters & values.

Input parameters & values:

The given fraction = 9/15

step 2 Find GCD (Greatest Common Factor) for both numerator & denominator.

The GCF for 9 & 15 is 3

step 3 divide the numerator & denominator by GCD 3 and rewrite the fraction

= (9/3) / (15/3)

= 3/5

Thus, 3/5 is the simplified fraction for 9/15 by using the GCD or HCF method.

Prime Factorization Method :

step 1 Address input parameters & values.

Input parameters & values:

The given fraction = 9/15

step 2 Find prime factors for both numerator & denominator and rewrite the fraction in the form of prime factors

Prime factors for 9 = 3 x 3

Prime factors for 15 = 3 x 5

= (3 x 3) / (3 x 5)

step 3 solve & rewrite the fraction

= ( 3)/( 5)

= 3/5

Thus, 3/5 is the simplified fraction for 9/15 by using the prime factorization method..

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