LCM of 3 Numbers Calculator LCM of 4 Numbers Calculator LCM of 5 Numbers Calculator LCD Calculator How to find LCM LCM and HCF Questions Least Common Denominator Calculator Greatest Common Divisor Calculator HCF Calculator HCF of 3 Numbers Calculator HCF of 4 Numbers Calculator GCD Calculator Greatest Common Factor Calculator Least Common Multiple Calculator Common Factors Calculator

GCF of 85/60, 320/86, 771/465

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 85/60, 320/86, 771/465 i.e 1/79980 easily. The following is the detailed procedure to determine the greatest common factor of fractions 85/60, 320/86, 771/465.

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 85/60,320/86,771/465?

Given fractions are 85/60,320/86,771/465

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 85/60,320/86,771/465, numerators are 85,320,771

Denominators are 60,86,465

The GCF of 85,320,771 is 1 .

LCM of 60,86,465 is 79980.

The greatest common factor of 85/60,320/86,771/465 = [GCF of 85,320,771]/[LCM of 60,86,465]= 1/79980

Therefore, the GCF of 85/60,320/86,771/465 is 1/79980.

Greatest Common Factor of 85,320,771

To find the highest common factor of 85,320,771, we have to find the factors of both numbers and list the highest common factor.

The factors of 85 are 1, 5, 17, 85

The factors of 320 are 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320

The factors of 771 are 1, 3, 257, 771

The HCF of 85,320,771 is 1.

Lets's calculate GCF of 85,320,771

Greatest Common Factor (GCF) of 85,320,771 By Common Division

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

Greatest Common Factor of 85,320,771 By Matching Biggest Common Factor Method

Greatest Common Factor of 85,320,771 By Matching Biggest Common Factor Method

Now, list down the factors of 85

:

1,5,17,85

Now, list down the factors of 320

:

1,2,4,5,8,10,16,20,32,40,64,80,160,320

Now, list down the factors of 771

:

1,3,257,771

Greatest Common Factor

We found the factors 85,320,771 . The biggest common factor number is the GCF number.
So the greatest common factor 85,320,771 is 1.


Lets's calculate LCM of 60,86,465

Lowest Common Multiple of 60,86,465 using Common Division

2 60, 86, 465
3 30, 43, 465
5 10, 43, 155
2, 43, 31

∴ So the LCM of the given numbers is 2 x 3 x 5 x 2 x 43 x 31 = 79980

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/79980

Therefore, the GCF of Fractions 85/60,320/86,771/465 is 1/79980

Least Common Multiple of 60,86,465 with GCF Formula

Least Common Multiple of 60,86,465 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 60,86,465 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(60,86,465) = 1

common factors(in case of two or more numbers have common factors) = 30

GCF(60,86,465) x common factors =1 x 30 = 30

LCM(60,86,465) = ( 60 × 86 × 465 ) / 30

LCM(60,86,465) = 2399400 / 30

LCM(60,86,465) = 79980


GCF of Fractions Calculation Examples

FAQs on GCF of Fractions of 85/60, 320/86, 771/465

1. What is the HCF of 85,320,771?

The HCF of 85,320,771 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 85/60, 320/86, 771/465?

Answer: GCF of Numerators as per given numbers 85/60, 320/86, 771/465 is

GCF of Numerators i.e. for 85,320,771 is 1

LCM of denominators i.e. for 60,86,465 is 79980.

Thus, GCF of Fractions is 1/79980.Finally, GCF of Fractions for 85/60, 320/86, 771/465 is 1/79980.