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GCF of 1761/455, 7670/1655

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 1761/455, 7670/1655 i.e 1/150605 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1761/455, 7670/1655.

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 1761/455,7670/1655?

Given fractions are 1761/455,7670/1655

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 1761/455,7670/1655, numerators are 1761,7670

Denominators are 455,1655

The GCF of 1761,7670 is 1 .

LCM of 455,1655 is 150605.

The greatest common factor of 1761/455,7670/1655 = [GCF of 1761,7670]/[LCM of 455,1655]= 1/150605

Therefore, the GCF of 1761/455,7670/1655 is 1/150605.

Greatest Common Factor of 1761,7670

To find the highest common factor of 1761,7670, we have to find the factors of both numbers and list the highest common factor.

The factors of 1761 are 1, 3, 587, 1761

The factors of 7670 are 1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670

The HCF of 1761,7670 is 1.

Lets's calculate GCF of 1761,7670

Greatest Common Factor (GCF) of 1761,7670 By Common Division

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

Greatest Common Factor of 1761,7670 By Matching Biggest Common Factor Method

Greatest Common Factor of 1761,7670 By Matching Biggest Common Factor Method

Now, list down the factors of 1761

:

1,3,587,1761

Now, list down the factors of 7670

:

1,2,5,10,13,26,59,65,118,130,295,590,767,1534,3835,7670

Greatest Common Factor

We found the factors 1761,7670 . The biggest common factor number is the GCF number.
So the greatest common factor 1761,7670 is 1.


Lets's calculate LCM of 455,1655

Lowest Common Multiple of 455,1655 using Common Division

5 455, 1655
91, 331

∴ So the LCM of the given numbers is 5 x 91 x 331 = 150605

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/150605

Therefore, the GCF of Fractions 1761/455,7670/1655 is 1/150605

Least Common Multiple of 455,1655 with GCF Formula

Least Common Multiple of 455,1655 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 455,1655 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(455,1655) = 5

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

GCF(455,1655) x common factors =5 x 1 = 5

LCM(455,1655) = ( 455 × 1655 ) / 5

LCM(455,1655) = 753025 / 5

LCM(455,1655) = 150605


GCF of Fractions Calculation Examples

FAQs on GCF of Fractions of 1761/455, 7670/1655

1. What is the HCF of 1761,7670?

The HCF of 1761,7670 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 1761/455, 7670/1655?

Answer: GCF of Numerators as per given numbers 1761/455, 7670/1655 is

GCF of Numerators i.e. for 1761,7670 is 1

LCM of denominators i.e. for 455,1655 is 150605.

Thus, GCF of Fractions is 1/150605.Finally, GCF of Fractions for 1761/455, 7670/1655 is 1/150605.