How to Find GCF of 970/154, 1808/425?

GCF of 970/154, 1808/425

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 970/154, 1808/425 i.e 2/65450 easily. The following is the detailed procedure to determine the greatest common factor of fractions 970/154, 1808/425.

Enter two or more fractions separated by "commas"

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

What is the GCF of 970/154,1808/425?

Given fractions are 970/154,1808/425

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 970/154,1808/425, numerators are 970,1808

Denominators are 154,425

The GCF of 970,1808 is 2 .

LCM of 154,425 is 65450.

The greatest common factor of 970/154,1808/425 = [GCF of 970,1808]/[LCM of 154,425]= 2/65450

Therefore, the GCF of 970/154,1808/425 is 2/65450.

Greatest Common Factor of 970,1808

To find the highest common factor of 970,1808, we have to find the factors of both numbers and list the highest common factor.

The factors of 970 are 1, 2, 5, 10, 97, 194, 485, 970

The factors of 1808 are 1, 2, 4, 8, 16, 113, 226, 452, 904, 1808

The HCF of 970,1808 is 2.

Lets's calculate GCF of 970,1808

Greatest Common Factor (GCF) of 970,1808 By Common Division

2	970, 1808
	485, 904

∴ So the GCF of the given numbers is 2 = 2

Greatest Common Factor of 970,1808 By Matching Biggest Common Factor Method

Now, list down the factors of 970

1,2,5,10,97,194,485,970

Now, list down the factors of 1808

1,2,4,8,16,113,226,452,904,1808

Greatest Common Factor

We found the factors 970,1808 . The biggest common factor number is the GCF number.
So the greatest common factor 970,1808 is 2.

Lets's calculate LCM of 154,425

Lowest Common Multiple of 154,425 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 65450

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/65450

Therefore, the GCF of Fractions 970/154,1808/425 is 2/65450

Least Common Multiple of 154,425 with GCF Formula

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

We need to calculate greatest common factor of 154,425 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(154,425) = 1

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

GCF(154,425) x common factors =1 x 1 = 1

LCM(154,425) = ( 154 × 425 ) / 1

LCM(154,425) = 65450 / 1

LCM(154,425) = 65450

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FAQs on GCF of Fractions of 970/154, 1808/425

1. What is the HCF of 970,1808?

The HCF of 970,1808 is 2

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 970/154, 1808/425?

Answer: GCF of Numerators as per given numbers 970/154, 1808/425 is

GCF of Numerators i.e. for 970,1808 is 2

LCM of denominators i.e. for 154,425 is 65450.

Thus, GCF of Fractions is 2/65450.Finally, GCF of Fractions for 970/154, 1808/425 is 2/65450.