Greatest Common Factor of 1/90, 39/28, 67/940, 881/647

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 1/90, 39/28, 67/940, 881/647

Enter two or more fractions separated by "commas"

Ex: 2/3, 5/7 or 3/5, 5/9, 7/3

GCF of:

Greatest Common Factor of 1/90,39/28,67/940,881/647

Given fractions are 1/90,39/28,67/940,881/647

Formula to find GCF of Fractions is

GCF = GCF of Numerators/LCM of Denominators

As per the formula GCF of Fractions let’s split into two parts and find the GCF of Numerators and LCM of Denominators

In the given fractions GCF of Numerators means GCF of 1,39,67,881

Greatest Common Factor of Numerators i.e. GCF of 1,39,67,881 is 1 .

LCM of Denominators means LCM of 90,28,940,647 as per the given fractions.

LCM of 90,28,940,647 is 38315340 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 1,39,67,881

GCF of Fractions 1/90,39/28,67/940,881/647 is 1/38315340

∴ So GCF of numbers is 1 because of no common factors present between them.

Greatest Common Factor of 1,39,67,881 By Matching Biggest Common Factor Method

Greatest Common Factor of 1,39,67,881 By Matching Biggest Common Factor Method

Factors of 1

List of positive integer factors of 1 that divides 1 without a remainder.

1

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Factors of 881

List of positive integer factors of 881 that divides 881 without a remainder.

1,881

Greatest Common Factor

We found the factors 1,39,67,881 . The biggest common factor number is the GCF number.
So the greatest common factor 1,39,67,881 is 1.

Lets's calculate LCM of 90,28,940,647

2 90, 28, 940, 647
2 45, 14, 470, 647
5 45, 7, 235, 647
9, 7, 47, 647

∴ So the LCM of the given numbers is 2 x 2 x 5 x 9 x 7 x 47 x 647 = 38315340

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/38315340

Therefore, the GCF of Fractions 1/90,39/28,67/940,881/647 is 1/38315340

Least Common Multiple of 90,28,940,647 with GCF Formula

Least Common Multiple of 90,28,940,647 with GCF Formula

The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 90,28,940,647 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(90,28,940,647) = 1

common factors(in case of two or more numbers have common factors) = 40

GCF(90,28,940,647) x common factors =1 x 40 = 40

LCM(90,28,940,647) = ( 90 × 28 × 940 × 647 ) / 40

LCM(90,28,940,647) = 1532613600 / 40

LCM(90,28,940,647) = 38315340


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

Frequently Asked Questions on Fractional GCF of 1/90, 39/28, 67/940, 881/647

1. How to find GCF in Fractions?

Answer: GCF of fractions can be found using the simple formula GCF of Fractions = GCF of Numerators/LCM of Denominators.

2. What is the GCF of Fractions for 1/90, 39/28, 67/940, 881/647?

Answer: GCF of Numerators as per given numbers 1/90, 39/28, 67/940, 881/647 is

GCF of Numerators i.e. for 1,39,67,881 is 1

LCM of denominators i.e. for 90,28,940,647 is 38315340.

Thus, GCF of Fractions is 1/38315340.Finally, GCF of Fractions for 1/90, 39/28, 67/940, 881/647 is 1/38315340.