Use our free GCF of Fractions Calculator tool to compute the GCF of 87/38, 277/68, 930/679 i.e 1/877268 easily. The following is the detailed procedure to determine the greatest common factor of fractions 87/38, 277/68, 930/679.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 87/38,277/68,930/679
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 87/38,277/68,930/679, numerators are 87,277,930
Denominators are 38,68,679
The GCF of 87,277,930 is 1 .
LCM of 38,68,679 is 877268.
The greatest common factor of 87/38,277/68,930/679 = [GCF of 87,277,930]/[LCM of 38,68,679]= 1/877268
Therefore, the GCF of 87/38,277/68,930/679 is 1/877268.
To find the highest common factor of 87,277,930, we have to find the factors of both numbers and list the highest common factor.
The factors of 87 are 1, 3, 29, 87
The factors of 277 are 1, 277
The factors of 930 are 1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930
The HCF of 87,277,930 is 1.
Lets's calculate GCF of 87,277,930
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 87
:1,3,29,87
Now, list down the factors of 277
:1,277
Now, list down the factors of 930
:1,2,3,5,6,10,15,30,31,62,93,155,186,310,465,930
Greatest Common Factor
We found the factors 87,277,930 . The biggest common factor number is the GCF number.
So the greatest common factor 87,277,930 is 1.
Lets's calculate LCM of 38,68,679
2 | 38, 68, 679 |
19, 34, 679 |
∴ So the LCM of the given numbers is 2 x 19 x 34 x 679 = 877268
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/877268
Therefore, the GCF of Fractions 87/38,277/68,930/679 is 1/877268
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 38,68,679 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(38,68,679) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(38,68,679) x common factors =1 x 2 = 2
LCM(38,68,679) = ( 38 × 68 × 679 ) / 2
LCM(38,68,679) = 1754536 / 2
LCM(38,68,679) = 877268
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 87,277,930?
The HCF of 87,277,930 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 87/38, 277/68, 930/679?
Answer: GCF of Numerators as per given numbers 87/38, 277/68, 930/679 is
GCF of Numerators i.e. for 87,277,930 is 1
LCM of denominators i.e. for 38,68,679 is 877268.
Thus, GCF of Fractions is 1/877268.Finally, GCF of Fractions for 87/38, 277/68, 930/679 is 1/877268.