387/120 Simplified

Learn how to find what is 387/120 simplified as a fraction just in a few minutes. We have covered why the greatest common divisor or factorization is important to simplify 387/120 in simplest form.

To simplify 387/120 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 387/120 can be reduced in simplest form. In this case, the greatest common divisor of 387 and 120 is 3. Dividing both the numerator and denominator by GCD, the fraction 387/120 becomes 129/40 which is the simplest form.

Simplify 387/120 as a Fraction
Using Factorization:
387/120 = (?)
387/120 = (3 x 3 x 43)/(2 x 2 x 2 x 3 x 5)      //write 387/120 in terms of factors
= 129/40
387/120 = 129/40
387/120 simplified is 129/40

Using GCD:
387/120 = (?)
GCD of 387 and 120 is 3.
387/120 = (387/3)/(120/3)
= 129/40
387/120 = 129/40
387/120 simplified is 129/40 in fraction form
where,
387/120 is the given fraction to be simplified,
129/40 is the lowest term of 387/120.

Notes: Simplify 387/120 in lowest terms
1. 387/120 can be simplified only if the GCD of numerator and denominator is greater than 1. In this case, the GCD of 387 and 120 is 3 which is the greatest factor that evenly divides both numerator and denominator, so this fraction 387/120 can be represented in its reduced form.
2. On the other hand, you can also reduce 387/120 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 387/120 becomes (3 x 3 x 43)/(2 x 2 x 2 x 3 x 5). Now you can check and cancel the factors if any factors of numerator and denominator cancel each other to simplify 387/120 in its lowest terms.

step 1 Observe the input parameters and what to be found:
Input values:
Fraction = 387/120

what to be found:
387/120 = ?
Simplify 387/120 in lowest terms.

step 2 Find the prime factors of the numerator of given fraction 387/120.
Prime factors of 387 = 3 x 3 x 43

step 3 Find the prime factors of the denominator of given fraction 387/120.
Prime factors of 120 = 2 x 2 x 2 x 3 x 5

step 4 Rewrite the fraction 387/120 in the form of prime factors as like the below:
387/120= (3 x 3 x 43) / (2 x 2 x 2 x 3 x 5)

step 5 Check and reduce the factors of 387 and 120 if any factors in the numerator and denominator cancel each other:
= (3 x 3 x 43) / (2 x 2 x 2 x 3 x 5)
= ( 3 x 43)/(2 x 2 x 2 x 5)
387/120 = 129/40

Hence,
387/120 in simplest form is 129/40.

Representing fraction 387/120 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 387/120 in its lowest terms.