How to Find GCF of 840/22, 443/353?

GCF of 840/22, 443/353

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 840/22, 443/353 i.e 1/7766 easily. The following is the detailed procedure to determine the greatest common factor of fractions 840/22, 443/353.

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 840/22,443/353?

Given fractions are 840/22,443/353

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 840/22,443/353, numerators are 840,443

Denominators are 22,353

The GCF of 840,443 is 1 .

LCM of 22,353 is 7766.

The greatest common factor of 840/22,443/353 = [GCF of 840,443]/[LCM of 22,353]= 1/7766

Therefore, the GCF of 840/22,443/353 is 1/7766.

Greatest Common Factor of 840,443

To find the highest common factor of 840,443, we have to find the factors of both numbers and list the highest common factor.

The factors of 840 are 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840

The factors of 443 are 1, 443

The HCF of 840,443 is 1.

Lets's calculate GCF of 840,443

Greatest Common Factor (GCF) of 840,443 By Common Division

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

Greatest Common Factor of 840,443 By Matching Biggest Common Factor Method

Now, list down the factors of 840

1,2,3,4,5,6,7,8,10,12,14,15,20,21,24,28,30,35,40,42,56,60,70,84,105,120,140,168,210,280,420,840

Now, list down the factors of 443

1,443

Greatest Common Factor

We found the factors 840,443 . The biggest common factor number is the GCF number.
So the greatest common factor 840,443 is 1.

Lets's calculate LCM of 22,353

Lowest Common Multiple of 22,353 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 7766

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/7766

Therefore, the GCF of Fractions 840/22,443/353 is 1/7766

Least Common Multiple of 22,353 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 22,353 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(22,353) = 1

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

GCF(22,353) x common factors =1 x 1 = 1

LCM(22,353) = ( 22 × 353 ) / 1

LCM(22,353) = 7766 / 1

LCM(22,353) = 7766

GCF of Fractions Calculation Examples

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FAQs on GCF of Fractions of 840/22, 443/353

1. What is the HCF of 840,443?

The HCF of 840,443 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 840/22, 443/353?

Answer: GCF of Numerators as per given numbers 840/22, 443/353 is

GCF of Numerators i.e. for 840,443 is 1

LCM of denominators i.e. for 22,353 is 7766.

Thus, GCF of Fractions is 1/7766.Finally, GCF of Fractions for 840/22, 443/353 is 1/7766.