85/990 Simplified

Learn how to find what is 85/990 simplified as a fraction just in a few minutes. We have covered why the greatest common divisor or factorization is important to simplify 85/990 in simplest form.

To simplify 85/990 in its lowest terms, you must be familiar with either how to find the greatest common divisor or prime factors. Both of these methods are used to recognize if 85/990 can be reduced in simplest form. In this case, the greatest common divisor of 85 and 990 is 5. Dividing both the numerator and denominator by GCD, the fraction 85/990 becomes 17/198 which is the simplest form.

Simplify 85/990 as a Fraction
Using Factorization:
85/990 = (?)
85/990 = (5 x 17)/(2 x 3 x 3 x 5 x 11)      //write 85/990 in terms of factors
= 17/198
85/990 = 17/198
85/990 simplified is 17/198

Using GCD:
85/990 = (?)
GCD of 85 and 990 is 5.
85/990 = (85/5)/(990/5)
= 17/198
85/990 = 17/198
85/990 simplified is 17/198 in fraction form
where,
85/990 is the given fraction to be simplified,
17/198 is the lowest term of 85/990.

Notes: Simplify 85/990 in lowest terms
1. 85/990 can be simplified only if the GCD of numerator and denominator is greater than 1. In this case, the GCD of 85 and 990 is 5 which is the greatest factor that evenly divides both numerator and denominator, so this fraction 85/990 can be represented in its reduced form.
2. On the other hand, you can also reduce 85/990 in simplest form by using the factorization method. In this case, the numerator and denominator of fraction should be written in the form of prime factors, so the fraction 85/990 becomes (5 x 17)/(2 x 3 x 3 x 5 x 11). Now you can check and cancel the factors if any factors of numerator and denominator cancel each other to simplify 85/990 in its lowest terms.

step 1 Observe the input parameters and what to be found:
Input values:
Fraction = 85/990

what to be found:
85/990 = ?
Simplify 85/990 in lowest terms.

step 2 Find the prime factors of the numerator of given fraction 85/990.
Prime factors of 85 = 5 x 17

step 3 Find the prime factors of the denominator of given fraction 85/990.
Prime factors of 990 = 2 x 3 x 3 x 5 x 11

step 4 Rewrite the fraction 85/990 in the form of prime factors as like the below:
85/990= (5 x 17) / (2 x 3 x 3 x 5 x 11)

step 5 Check and reduce the factors of 85 and 990 if any factors in the numerator and denominator cancel each other:
= (5 x 17) / (2 x 3 x 3 x 5 x 11)
= ( 17)/(2 x 3 x 3 x 11)
85/990 = 17/198

Hence,
85/990 in simplest form is 17/198.

Representing fraction 85/990 in lowest terms is a better way than its original form to easily recognize the fraction or use in mathematical operations. Simplify fraction involves finding the greatest common factor or factorization. Recognizing the GCD or prime factors of numerator and denominator of a fraction is key when you start reducing fractions like 85/990 in its lowest terms.