GCF of 51/19, 22/297, 851/172
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 51/19, 22/297, 851/172 i.e 1/970596 easily. The following is the detailed procedure to determine the greatest common factor of fractions 51/19, 22/297, 851/172.
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 51/19,22/297,851/172?
Given fractions are 51/19,22/297,851/172
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 51/19,22/297,851/172, numerators are 51,22,851
Denominators are 19,297,172
The GCF of 51,22,851 is 1 .
LCM of 19,297,172 is 970596.
The greatest common factor of 51/19,22/297,851/172 = [GCF of 51,22,851]/[LCM of 19,297,172]= 1/970596
Therefore, the GCF of 51/19,22/297,851/172 is 1/970596.
To find the highest common factor of 51,22,851, we have to find the factors of both numbers and list the highest common factor.
The factors of 51 are 1, 3, 17, 51
The factors of 22 are 1, 2, 11, 22
The factors of 851 are 1, 23, 37, 851
The HCF of 51,22,851 is 1.
Lets's calculate GCF of 51,22,851
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 51,22,851 By Matching Biggest Common Factor Method
Now, list down the factors of 51
:1,3,17,51
Now, list down the factors of 22
:1,2,11,22
Now, list down the factors of 851
:1,23,37,851
Greatest Common Factor
We found the factors 51,22,851 . The biggest common factor number is the GCF number.
So the greatest common factor 51,22,851 is 1.
Lets's calculate LCM of 19,297,172
Given numbers has no common factors except 1. So, there LCM is their product i.e 970596
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/970596
Therefore, the GCF of Fractions 51/19,22/297,851/172 is 1/970596
Least Common Multiple of 19,297,172 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 19,297,172 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(19,297,172) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(19,297,172) x common factors =1 x 1 = 1
LCM(19,297,172) = ( 19 × 297 × 172 ) / 1
LCM(19,297,172) = 970596 / 1
LCM(19,297,172) = 970596
GCF of Fractions Calculation Examples
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FAQs on GCF of Fractions of 51/19, 22/297, 851/172
1. What is the HCF of 51,22,851?
The HCF of 51,22,851 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 51/19, 22/297, 851/172?
Answer: GCF of Numerators as per given numbers 51/19, 22/297, 851/172 is
GCF of Numerators i.e. for 51,22,851 is 1
LCM of denominators i.e. for 19,297,172 is 970596.
Thus, GCF of Fractions is 1/970596.Finally, GCF of Fractions for 51/19, 22/297, 851/172 is 1/970596.