GCF of 4/38, 98/78, 22/252, 854/286
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 4/38, 98/78, 22/252, 854/286 i.e 2/684684 easily. The following is the detailed procedure to determine the greatest common factor of fractions 4/38, 98/78, 22/252, 854/286.
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 4/38,98/78,22/252,854/286?
Given fractions are 4/38,98/78,22/252,854/286
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 4/38,98/78,22/252,854/286, numerators are 4,98,22,854
Denominators are 38,78,252,286
The GCF of 4,98,22,854 is 2 .
LCM of 38,78,252,286 is 684684.
The greatest common factor of 4/38,98/78,22/252,854/286 = [GCF of 4,98,22,854]/[LCM of 38,78,252,286]= 2/684684
Therefore, the GCF of 4/38,98/78,22/252,854/286 is 2/684684.
To find the highest common factor of 4,98,22,854, we have to find the factors of both numbers and list the highest common factor.
The factors of 4 are 1, 2, 4
The factors of 98 are 1, 2, 7, 14, 49, 98
The factors of 22 are 1, 2, 11, 22
The factors of 854 are 1, 2, 7, 14, 61, 122, 427, 854
The HCF of 4,98,22,854 is 2.
Lets's calculate GCF of 4,98,22,854
| 2 | 4, 98, 22, 854 |
| 2, 49, 11, 427 |
∴ So the GCF of the given numbers is 2 = 2
Greatest Common Factor of 4,98,22,854 By Matching Biggest Common Factor Method
Now, list down the factors of 4
:1,2,4
Now, list down the factors of 98
:1,2,7,14,49,98
Now, list down the factors of 22
:1,2,11,22
Now, list down the factors of 854
:1,2,7,14,61,122,427,854
Greatest Common Factor
We found the factors 4,98,22,854 . The biggest common factor number is the GCF number.
So the greatest common factor 4,98,22,854 is 2.
Lets's calculate LCM of 38,78,252,286
| 2 | 38, 78, 252, 286 |
| 3 | 19, 39, 126, 143 |
| 13 | 19, 13, 42, 143 |
| 19, 1, 42, 11 |
∴ So the LCM of the given numbers is 2 x 3 x 13 x 19 x 1 x 42 x 11 = 684684
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/684684
Therefore, the GCF of Fractions 4/38,98/78,22/252,854/286 is 2/684684
Least Common Multiple of 38,78,252,286 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 38,78,252,286 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(38,78,252,286) = 2
common factors(in case of two or more numbers have common factors) = 156
GCF(38,78,252,286) x common factors =2 x 156 = 312
LCM(38,78,252,286) = ( 38 × 78 × 252 × 286 ) / 312
LCM(38,78,252,286) = 213621408 / 312
LCM(38,78,252,286) = 684684
GCF of Fractions Calculation Examples
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FAQs on GCF of Fractions of 4/38, 98/78, 22/252, 854/286
1. What is the HCF of 4,98,22,854?
The HCF of 4,98,22,854 is 2
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 4/38, 98/78, 22/252, 854/286?
Answer: GCF of Numerators as per given numbers 4/38, 98/78, 22/252, 854/286 is
GCF of Numerators i.e. for 4,98,22,854 is 2
LCM of denominators i.e. for 38,78,252,286 is 684684.
Thus, GCF of Fractions is 2/684684.Finally, GCF of Fractions for 4/38, 98/78, 22/252, 854/286 is 2/684684.