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GCF of 770/781, 632/705

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 770/781, 632/705 i.e 2/550605 easily. The following is the detailed procedure to determine the greatest common factor of fractions 770/781, 632/705.

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 770/781,632/705?

Given fractions are 770/781,632/705

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 770/781,632/705, numerators are 770,632

Denominators are 781,705

The GCF of 770,632 is 2 .

LCM of 781,705 is 550605.

The greatest common factor of 770/781,632/705 = [GCF of 770,632]/[LCM of 781,705]= 2/550605

Therefore, the GCF of 770/781,632/705 is 2/550605.

Greatest Common Factor of 770,632

To find the highest common factor of 770,632, we have to find the factors of both numbers and list the highest common factor.

The factors of 770 are 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770

The factors of 632 are 1, 2, 4, 8, 79, 158, 316, 632

The HCF of 770,632 is 2.

Lets's calculate GCF of 770,632

Greatest Common Factor (GCF) of 770,632 By Common Division

2 770, 632
385, 316

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

Greatest Common Factor of 770,632 By Matching Biggest Common Factor Method

Greatest Common Factor of 770,632 By Matching Biggest Common Factor Method

Now, list down the factors of 770

:

1,2,5,7,10,11,14,22,35,55,70,77,110,154,385,770

Now, list down the factors of 632

:

1,2,4,8,79,158,316,632

Greatest Common Factor

We found the factors 770,632 . The biggest common factor number is the GCF number.
So the greatest common factor 770,632 is 2.

Lets's calculate LCM of 781,705

Lowest Common Multiple of 781,705 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 550605

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/550605

Therefore, the GCF of Fractions 770/781,632/705 is 2/550605

Least Common Multiple of 781,705 with GCF Formula

Least Common Multiple of 781,705 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 781,705 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(781,705) = 1

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

GCF(781,705) x common factors =1 x 1 = 1

LCM(781,705) = ( 781 × 705 ) / 1

LCM(781,705) = 550605 / 1

LCM(781,705) = 550605


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FAQs on GCF of Fractions of 770/781, 632/705

1. What is the HCF of 770,632?

The HCF of 770,632 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 770/781, 632/705?

Answer: GCF of Numerators as per given numbers 770/781, 632/705 is

GCF of Numerators i.e. for 770,632 is 2

LCM of denominators i.e. for 781,705 is 550605.

Thus, GCF of Fractions is 2/550605.Finally, GCF of Fractions for 770/781, 632/705 is 2/550605.