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GCF of 197/549, 140/385

Created By : Veerendra
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023

Use our free GCF of Fractions Calculator tool to compute the GCF of 197/549, 140/385 i.e 1/211365 easily. The following is the detailed procedure to determine the greatest common factor of fractions 197/549, 140/385.

Enter two or more fractions separated by "commas"

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

GCF of:

What is the GCF of 197/549,140/385?

Given fractions are 197/549,140/385

To find the GCF of fractions, we have to find the GCF of numerator numbers and LCM of denominator numbers. Its formula is given by

GCF of Fraction = Greatest Common Factor of Numerator/Least Common Multiple of Denominators

In the fractions 197/549,140/385, numerators are 197,140

Denominators are 549,385

The GCF of 197,140 is 1 .

LCM of 549,385 is 211365.

The greatest common factor of 197/549,140/385 = [GCF of 197,140]/[LCM of 549,385]= 1/211365

Therefore, the GCF of 197/549,140/385 is 1/211365.

Greatest Common Factor of 197,140

To find the highest common factor of 197,140, we have to find the factors of both numbers and list the highest common factor.

The factors of 197 are 1, 197

The factors of 140 are 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

The HCF of 197,140 is 1.

Lets's calculate GCF of 197,140

Greatest Common Factor (GCF) of 197,140 By Common Division

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

Greatest Common Factor of 197,140 By Matching Biggest Common Factor Method

Greatest Common Factor of 197,140 By Matching Biggest Common Factor Method

Now, list down the factors of 197

:

1,197

Now, list down the factors of 140

:

1,2,4,5,7,10,14,20,28,35,70,140

Greatest Common Factor

We found the factors 197,140 . The biggest common factor number is the GCF number.
So the greatest common factor 197,140 is 1.

Lets's calculate LCM of 549,385

Lowest Common Multiple of 549,385 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 211365

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/211365

Therefore, the GCF of Fractions 197/549,140/385 is 1/211365

Least Common Multiple of 549,385 with GCF Formula

Least Common Multiple of 549,385 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 549,385 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(549,385) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(549,385) x common factors =1 x 1 = 1

LCM(549,385) = ( 549 × 385 ) / 1

LCM(549,385) = 211365 / 1

LCM(549,385) = 211365


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FAQs on GCF of Fractions of 197/549, 140/385

1. What is the HCF of 197,140?

The HCF of 197,140 is 1

2. What is the GCF of a fraction?

The GCF of a fraction is defined as the greatest fraction that divides exactly into 2 or more fractions.

3. 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.

4. What is the GCF of Fractions for 197/549, 140/385?

Answer: GCF of Numerators as per given numbers 197/549, 140/385 is

GCF of Numerators i.e. for 197,140 is 1

LCM of denominators i.e. for 549,385 is 211365.

Thus, GCF of Fractions is 1/211365.Finally, GCF of Fractions for 197/549, 140/385 is 1/211365.