GCF of 60/21, 688/19, 848/824
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 60/21, 688/19, 848/824 i.e 4/328776 easily. The following is the detailed procedure to determine the greatest common factor of fractions 60/21, 688/19, 848/824.
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 60/21,688/19,848/824?
Given fractions are 60/21,688/19,848/824
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 60/21,688/19,848/824, numerators are 60,688,848
Denominators are 21,19,824
The GCF of 60,688,848 is 4 .
LCM of 21,19,824 is 328776.
The greatest common factor of 60/21,688/19,848/824 = [GCF of 60,688,848]/[LCM of 21,19,824]= 4/328776
Therefore, the GCF of 60/21,688/19,848/824 is 4/328776.
To find the highest common factor of 60,688,848, we have to find the factors of both numbers and list the highest common factor.
The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60
The factors of 688 are 1, 2, 4, 8, 16, 43, 86, 172, 344, 688
The factors of 848 are 1, 2, 4, 8, 16, 53, 106, 212, 424, 848
The HCF of 60,688,848 is 4.
Lets's calculate GCF of 60,688,848
| 2 | 60, 688, 848 |
| 2 | 30, 344, 424 |
| 15, 172, 212 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Greatest Common Factor of 60,688,848 By Matching Biggest Common Factor Method
Now, list down the factors of 60
:1,2,3,4,5,6,10,12,15,20,30,60
Now, list down the factors of 688
:1,2,4,8,16,43,86,172,344,688
Now, list down the factors of 848
:1,2,4,8,16,53,106,212,424,848
Greatest Common Factor
We found the factors 60,688,848 . The biggest common factor number is the GCF number.
So the greatest common factor 60,688,848 is 4.
Lets's calculate LCM of 21,19,824
Given numbers has no common factors except 1. So, there LCM is their product i.e 328776
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/328776
Therefore, the GCF of Fractions 60/21,688/19,848/824 is 4/328776
Least Common Multiple of 21,19,824 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 21,19,824 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(21,19,824) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(21,19,824) x common factors =1 x 1 = 1
LCM(21,19,824) = ( 21 × 19 × 824 ) / 1
LCM(21,19,824) = 328776 / 1
LCM(21,19,824) = 328776
GCF of Fractions Calculation Examples
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FAQs on GCF of Fractions of 60/21, 688/19, 848/824
1. What is the HCF of 60,688,848?
The HCF of 60,688,848 is 4
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 60/21, 688/19, 848/824?
Answer: GCF of Numerators as per given numbers 60/21, 688/19, 848/824 is
GCF of Numerators i.e. for 60,688,848 is 4
LCM of denominators i.e. for 21,19,824 is 328776.
Thus, GCF of Fractions is 4/328776.Finally, GCF of Fractions for 60/21, 688/19, 848/824 is 4/328776.