How to Find GCF of 613/920, 626/322, 354/688?

GCF of 613/920, 626/322, 354/688

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 613/920, 626/322, 354/688 i.e 1/553840 easily. The following is the detailed procedure to determine the greatest common factor of fractions 613/920, 626/322, 354/688.

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 613/920,626/322,354/688?

Given fractions are 613/920,626/322,354/688

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 613/920,626/322,354/688, numerators are 613,626,354

Denominators are 920,322,688

The GCF of 613,626,354 is 1 .

LCM of 920,322,688 is 553840.

The greatest common factor of 613/920,626/322,354/688 = [GCF of 613,626,354]/[LCM of 920,322,688]= 1/553840

Therefore, the GCF of 613/920,626/322,354/688 is 1/553840.

Greatest Common Factor of 613,626,354

To find the highest common factor of 613,626,354, we have to find the factors of both numbers and list the highest common factor.

The factors of 613 are 1, 613

The factors of 626 are 1, 2, 313, 626

The factors of 354 are 1, 2, 3, 6, 59, 118, 177, 354

The HCF of 613,626,354 is 1.

Lets's calculate GCF of 613,626,354

Greatest Common Factor (GCF) of 613,626,354 By Common Division

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

Greatest Common Factor of 613,626,354 By Matching Biggest Common Factor Method

Now, list down the factors of 613

1,613

Now, list down the factors of 626

1,2,313,626

Now, list down the factors of 354

1,2,3,6,59,118,177,354

Greatest Common Factor

We found the factors 613,626,354 . The biggest common factor number is the GCF number.
So the greatest common factor 613,626,354 is 1.

Lets's calculate LCM of 920,322,688

Lowest Common Multiple of 920,322,688 using Common Division

2	920, 322, 688
2	460, 161, 344
2	230, 161, 172
23	115, 161, 86
	5, 7, 86

∴ So the LCM of the given numbers is 2 x 2 x 2 x 23 x 5 x 7 x 86 = 553840

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/553840

Therefore, the GCF of Fractions 613/920,626/322,354/688 is 1/553840

Least Common Multiple of 920,322,688 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 920,322,688 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(920,322,688) = 2

common factors(in case of two or more numbers have common factors) = 184

GCF(920,322,688) x common factors =2 x 184 = 368

LCM(920,322,688) = ( 920 × 322 × 688 ) / 368

LCM(920,322,688) = 203813120 / 368

LCM(920,322,688) = 553840

GCF of Fractions Calculation Examples

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FAQs on GCF of Fractions of 613/920, 626/322, 354/688

1. What is the HCF of 613,626,354?

The HCF of 613,626,354 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 613/920, 626/322, 354/688?

Answer: GCF of Numerators as per given numbers 613/920, 626/322, 354/688 is

GCF of Numerators i.e. for 613,626,354 is 1

LCM of denominators i.e. for 920,322,688 is 553840.

Thus, GCF of Fractions is 1/553840.Finally, GCF of Fractions for 613/920, 626/322, 354/688 is 1/553840.