How to Find GCF of 408/64, 228/8181?

GCF of 408/64, 228/8181

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 408/64, 228/8181 i.e 12/523584 easily. The following is the detailed procedure to determine the greatest common factor of fractions 408/64, 228/8181.

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 408/64,228/8181?

Given fractions are 408/64,228/8181

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 408/64,228/8181, numerators are 408,228

Denominators are 64,8181

The GCF of 408,228 is 12 .

LCM of 64,8181 is 523584.

The greatest common factor of 408/64,228/8181 = [GCF of 408,228]/[LCM of 64,8181]= 12/523584

Therefore, the GCF of 408/64,228/8181 is 12/523584.

Greatest Common Factor of 408,228

To find the highest common factor of 408,228, we have to find the factors of both numbers and list the highest common factor.

The factors of 408 are 1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408

The factors of 228 are 1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228

The HCF of 408,228 is 12.

Lets's calculate GCF of 408,228

Greatest Common Factor (GCF) of 408,228 By Common Division

2	408, 228
2	204, 114
3	102, 57
	34, 19

∴ So the GCF of the given numbers is 2 x 2 x 3 = 12

Greatest Common Factor of 408,228 By Matching Biggest Common Factor Method

Now, list down the factors of 408

1,2,3,4,6,8,12,17,24,34,51,68,102,136,204,408

Now, list down the factors of 228

1,2,3,4,6,12,19,38,57,76,114,228

Greatest Common Factor

We found the factors 408,228 . The biggest common factor number is the GCF number.
So the greatest common factor 408,228 is 12.

Lets's calculate LCM of 64,8181

Lowest Common Multiple of 64,8181 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 523584

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 12/523584

Therefore, the GCF of Fractions 408/64,228/8181 is 12/523584

Least Common Multiple of 64,8181 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 64,8181 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(64,8181) = 1

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

GCF(64,8181) x common factors =1 x 1 = 1

LCM(64,8181) = ( 64 × 8181 ) / 1

LCM(64,8181) = 523584 / 1

LCM(64,8181) = 523584

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FAQs on GCF of Fractions of 408/64, 228/8181

1. What is the HCF of 408,228?

The HCF of 408,228 is 12

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 408/64, 228/8181?

Answer: GCF of Numerators as per given numbers 408/64, 228/8181 is

GCF of Numerators i.e. for 408,228 is 12

LCM of denominators i.e. for 64,8181 is 523584.

Thus, GCF of Fractions is 12/523584.Finally, GCF of Fractions for 408/64, 228/8181 is 12/523584.