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GCF of 55/999, 77/4945

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 55/999, 77/4945 i.e 11/4940055 easily. The following is the detailed procedure to determine the greatest common factor of fractions 55/999, 77/4945.

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 55/999,77/4945?

Given fractions are 55/999,77/4945

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 55/999,77/4945, numerators are 55,77

Denominators are 999,4945

The GCF of 55,77 is 11 .

LCM of 999,4945 is 4940055.

The greatest common factor of 55/999,77/4945 = [GCF of 55,77]/[LCM of 999,4945]= 11/4940055

Therefore, the GCF of 55/999,77/4945 is 11/4940055.

Greatest Common Factor of 55,77

To find the highest common factor of 55,77, we have to find the factors of both numbers and list the highest common factor.

The factors of 55 are 1, 5, 11, 55

The factors of 77 are 1, 7, 11, 77

The HCF of 55,77 is 11.

Lets's calculate GCF of 55,77

Greatest Common Factor (GCF) of 55,77 By Common Division

11 55, 77
5, 7

∴ So the GCF of the given numbers is 11 = 11

Greatest Common Factor of 55,77 By Matching Biggest Common Factor Method

Greatest Common Factor of 55,77 By Matching Biggest Common Factor Method

Now, list down the factors of 55

:

1,5,11,55

Now, list down the factors of 77

:

1,7,11,77

Greatest Common Factor

We found the factors 55,77 . The biggest common factor number is the GCF number.
So the greatest common factor 55,77 is 11.

Lets's calculate LCM of 999,4945

Lowest Common Multiple of 999,4945 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 4940055

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 11/4940055

Therefore, the GCF of Fractions 55/999,77/4945 is 11/4940055

Least Common Multiple of 999,4945 with GCF Formula

Least Common Multiple of 999,4945 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 999,4945 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(999,4945) = 1

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

GCF(999,4945) x common factors =1 x 1 = 1

LCM(999,4945) = ( 999 × 4945 ) / 1

LCM(999,4945) = 4940055 / 1

LCM(999,4945) = 4940055


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FAQs on GCF of Fractions of 55/999, 77/4945

1. What is the HCF of 55,77?

The HCF of 55,77 is 11

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 55/999, 77/4945?

Answer: GCF of Numerators as per given numbers 55/999, 77/4945 is

GCF of Numerators i.e. for 55,77 is 11

LCM of denominators i.e. for 999,4945 is 4940055.

Thus, GCF of Fractions is 11/4940055.Finally, GCF of Fractions for 55/999, 77/4945 is 11/4940055.