How to Find GCF of 70/47, 65/75, 503/784?

GCF of 70/47, 65/75, 503/784

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 70/47, 65/75, 503/784 i.e 1/2763600 easily. The following is the detailed procedure to determine the greatest common factor of fractions 70/47, 65/75, 503/784.

Enter two or more fractions separated by "commas"

Ex: 2/3, 5/7 or 3/5, 5/9, 7/3

What is the GCF of 70/47,65/75,503/784?

Given fractions are 70/47,65/75,503/784

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 70/47,65/75,503/784, numerators are 70,65,503

Denominators are 47,75,784

The GCF of 70,65,503 is 1 .

LCM of 47,75,784 is 2763600.

The greatest common factor of 70/47,65/75,503/784 = [GCF of 70,65,503]/[LCM of 47,75,784]= 1/2763600

Therefore, the GCF of 70/47,65/75,503/784 is 1/2763600.

Greatest Common Factor of 70,65,503

To find the highest common factor of 70,65,503, we have to find the factors of both numbers and list the highest common factor.

The factors of 70 are 1, 2, 5, 7, 10, 14, 35, 70

The factors of 65 are 1, 5, 13, 65

The factors of 503 are 1, 503

The HCF of 70,65,503 is 1.

Lets's calculate GCF of 70,65,503

Greatest Common Factor (GCF) of 70,65,503 By Common Division

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

Greatest Common Factor of 70,65,503 By Matching Biggest Common Factor Method

Now, list down the factors of 70

1,2,5,7,10,14,35,70

Now, list down the factors of 65

1,5,13,65

Now, list down the factors of 503

1,503

Greatest Common Factor

We found the factors 70,65,503 . The biggest common factor number is the GCF number.
So the greatest common factor 70,65,503 is 1.

Lets's calculate LCM of 47,75,784

Lowest Common Multiple of 47,75,784 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 2763600

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/2763600

Therefore, the GCF of Fractions 70/47,65/75,503/784 is 1/2763600

Least Common Multiple of 47,75,784 with GCF Formula

The formula of LCM is LCM(a₁,a₂,a₃....,a_n) = ( a₁ × a₂ × a₃ × .... × a_n) / GCF(a₁,a₂,a₃....,a_n) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 47,75,784 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(47,75,784) = 1

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

GCF(47,75,784) x common factors =1 x 1 = 1

LCM(47,75,784) = ( 47 × 75 × 784 ) / 1

LCM(47,75,784) = 2763600 / 1

LCM(47,75,784) = 2763600

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FAQs on GCF of Fractions of 70/47, 65/75, 503/784

1. What is the HCF of 70,65,503?

The HCF of 70,65,503 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 70/47, 65/75, 503/784?

Answer: GCF of Numerators as per given numbers 70/47, 65/75, 503/784 is

GCF of Numerators i.e. for 70,65,503 is 1

LCM of denominators i.e. for 47,75,784 is 2763600.

Thus, GCF of Fractions is 1/2763600.Finally, GCF of Fractions for 70/47, 65/75, 503/784 is 1/2763600.