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 155/978, 561/232

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 155/978, 561/232 i.e 1/113448 easily. The following is the detailed procedure to determine the greatest common factor of fractions 155/978, 561/232.

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 155/978,561/232?

Given fractions are 155/978,561/232

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 155/978,561/232, numerators are 155,561

Denominators are 978,232

The GCF of 155,561 is 1 .

LCM of 978,232 is 113448.

The greatest common factor of 155/978,561/232 = [GCF of 155,561]/[LCM of 978,232]= 1/113448

Therefore, the GCF of 155/978,561/232 is 1/113448.

Greatest Common Factor of 155,561

To find the highest common factor of 155,561, we have to find the factors of both numbers and list the highest common factor.

The factors of 155 are 1, 5, 31, 155

The factors of 561 are 1, 3, 11, 17, 33, 51, 187, 561

The HCF of 155,561 is 1.

Lets's calculate GCF of 155,561

Greatest Common Factor (GCF) of 155,561 By Common Division

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

Greatest Common Factor of 155,561 By Matching Biggest Common Factor Method

Greatest Common Factor of 155,561 By Matching Biggest Common Factor Method

Now, list down the factors of 155

:

1,5,31,155

Now, list down the factors of 561

:

1,3,11,17,33,51,187,561

Greatest Common Factor

We found the factors 155,561 . The biggest common factor number is the GCF number.
So the greatest common factor 155,561 is 1.

Lets's calculate LCM of 978,232

Lowest Common Multiple of 978,232 using Common Division

2 978, 232
489, 116

∴ So the LCM of the given numbers is 2 x 489 x 116 = 113448

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/113448

Therefore, the GCF of Fractions 155/978,561/232 is 1/113448

Least Common Multiple of 978,232 with GCF Formula

Least Common Multiple of 978,232 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 978,232 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(978,232) = 2

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

GCF(978,232) x common factors =2 x 1 = 2

LCM(978,232) = ( 978 × 232 ) / 2

LCM(978,232) = 226896 / 2

LCM(978,232) = 113448


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

FAQs on GCF of Fractions of 155/978, 561/232

1. What is the HCF of 155,561?

The HCF of 155,561 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 155/978, 561/232?

Answer: GCF of Numerators as per given numbers 155/978, 561/232 is

GCF of Numerators i.e. for 155,561 is 1

LCM of denominators i.e. for 978,232 is 113448.

Thus, GCF of Fractions is 1/113448.Finally, GCF of Fractions for 155/978, 561/232 is 1/113448.