Greatest Common Factor of 67/630, 89/978, 648/409

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 67/630, 89/978, 648/409

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 67/630,89/978,648/409

Given fractions are 67/630,89/978,648/409

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 67,89,648

Greatest Common Factor of Numerators i.e. GCF of 67,89,648 is 1 .

LCM of Denominators means LCM of 630,978,409 as per the given fractions.

LCM of 630,978,409 is 42000210 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 67,89,648

GCF of Fractions 67/630,89/978,648/409 is 1/42000210

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

Greatest Common Factor of 67,89,648 By Matching Biggest Common Factor Method

Greatest Common Factor of 67,89,648 By Matching Biggest Common Factor Method

Factors of 67

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

1,67

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 648

List of positive integer factors of 648 that divides 648 without a remainder.

1,2,3,4,6,8,9,12,18,24,27,36,54,72,81,108,162,216,324,648

Greatest Common Factor

We found the factors 67,89,648 . The biggest common factor number is the GCF number.
So the greatest common factor 67,89,648 is 1.

Lets's calculate LCM of 630,978,409

2 630, 978, 409
3 315, 489, 409
105, 163, 409

∴ So the LCM of the given numbers is 2 x 3 x 105 x 163 x 409 = 42000210

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/42000210

Therefore, the GCF of Fractions 67/630,89/978,648/409 is 1/42000210

Least Common Multiple of 630,978,409 with GCF Formula

Least Common Multiple of 630,978,409 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 630,978,409 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(630,978,409) = 1

common factors(in case of two or more numbers have common factors) = 6

GCF(630,978,409) x common factors =1 x 6 = 6

LCM(630,978,409) = ( 630 × 978 × 409 ) / 6

LCM(630,978,409) = 252001260 / 6

LCM(630,978,409) = 42000210


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 67/630, 89/978, 648/409

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 67/630, 89/978, 648/409?

Answer: GCF of Numerators as per given numbers 67/630, 89/978, 648/409 is

GCF of Numerators i.e. for 67,89,648 is 1

LCM of denominators i.e. for 630,978,409 is 42000210.

Thus, GCF of Fractions is 1/42000210.Finally, GCF of Fractions for 67/630, 89/978, 648/409 is 1/42000210.