How to Find GCF of 624/268, 312/247?

GCF of 624/268, 312/247

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 624/268, 312/247 i.e 312/66196 easily. The following is the detailed procedure to determine the greatest common factor of fractions 624/268, 312/247.

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 624/268,312/247?

Given fractions are 624/268,312/247

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 624/268,312/247, numerators are 624,312

Denominators are 268,247

The GCF of 624,312 is 312 .

LCM of 268,247 is 66196.

The greatest common factor of 624/268,312/247 = [GCF of 624,312]/[LCM of 268,247]= 312/66196

Therefore, the GCF of 624/268,312/247 is 312/66196.

Greatest Common Factor of 624,312

To find the highest common factor of 624,312, we have to find the factors of both numbers and list the highest common factor.

The factors of 624 are 1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624

The factors of 312 are 1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312

The HCF of 624,312 is 312.

Lets's calculate GCF of 624,312

Greatest Common Factor (GCF) of 624,312 By Common Division

2	624, 312
2	312, 156
2	78, 156
3	39, 78
13	13, 26
	1, 2

∴ So the GCF of the given numbers is 2 x 2 x 2 x 3 x 13 = 312

Greatest Common Factor of 624,312 By Matching Biggest Common Factor Method

Now, list down the factors of 624

1,2,3,4,6,8,12,13,16,24,26,39,48,52,78,104,156,208,312,624

Now, list down the factors of 312

1,2,3,4,6,8,12,13,24,26,39,52,78,104,156,312

Greatest Common Factor

We found the factors 624,312 . The biggest common factor number is the GCF number.
So the greatest common factor 624,312 is 312.

Lets's calculate LCM of 268,247

Lowest Common Multiple of 268,247 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 66196

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 312/66196

Therefore, the GCF of Fractions 624/268,312/247 is 312/66196

Least Common Multiple of 268,247 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 268,247 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(268,247) = 1

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

GCF(268,247) x common factors =1 x 1 = 1

LCM(268,247) = ( 268 × 247 ) / 1

LCM(268,247) = 66196 / 1

LCM(268,247) = 66196

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FAQs on GCF of Fractions of 624/268, 312/247

1. What is the HCF of 624,312?

The HCF of 624,312 is 312

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 624/268, 312/247?

Answer: GCF of Numerators as per given numbers 624/268, 312/247 is

GCF of Numerators i.e. for 624,312 is 312

LCM of denominators i.e. for 268,247 is 66196.

Thus, GCF of Fractions is 312/66196.Finally, GCF of Fractions for 624/268, 312/247 is 312/66196.