Use our free GCF of Fractions Calculator tool to compute the GCF of 5280/918, 1778/7479 i.e 2/254286 easily. The following is the detailed procedure to determine the greatest common factor of fractions 5280/918, 1778/7479.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 5280/918,1778/7479
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 5280/918,1778/7479, numerators are 5280,1778
Denominators are 918,7479
The GCF of 5280,1778 is 2 .
LCM of 918,7479 is 254286.
The greatest common factor of 5280/918,1778/7479 = [GCF of 5280,1778]/[LCM of 918,7479]= 2/254286
Therefore, the GCF of 5280/918,1778/7479 is 2/254286.
To find the highest common factor of 5280,1778, we have to find the factors of both numbers and list the highest common factor.
The factors of 5280 are 1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280
The factors of 1778 are 1, 2, 7, 14, 127, 254, 889, 1778
The HCF of 5280,1778 is 2.
Lets's calculate GCF of 5280,1778
2 | 5280, 1778 |
2640, 889 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 5280
:1,2,3,4,5,6,8,10,11,12,15,16,20,22,24,30,32,33,40,44,48,55,60,66,80,88,96,110,120,132,160,165,176,220,240,264,330,352,440,480,528,660,880,1056,1320,1760,2640,5280
Now, list down the factors of 1778
:1,2,7,14,127,254,889,1778
Greatest Common Factor
We found the factors 5280,1778 . The biggest common factor number is the GCF number.
So the greatest common factor 5280,1778 is 2.
Lets's calculate LCM of 918,7479
3 | 918, 7479 |
3 | 306, 2493 |
3 | 102, 831 |
34, 277 |
∴ So the LCM of the given numbers is 3 x 3 x 3 x 34 x 277 = 254286
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/254286
Therefore, the GCF of Fractions 5280/918,1778/7479 is 2/254286
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 918,7479 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(918,7479) = 27
common factors(in case of two or more numbers have common factors) = 1
GCF(918,7479) x common factors =27 x 1 = 27
LCM(918,7479) = ( 918 × 7479 ) / 27
LCM(918,7479) = 6865722 / 27
LCM(918,7479) = 254286
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 5280,1778?
The HCF of 5280,1778 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 5280/918, 1778/7479?
Answer: GCF of Numerators as per given numbers 5280/918, 1778/7479 is
GCF of Numerators i.e. for 5280,1778 is 2
LCM of denominators i.e. for 918,7479 is 254286.
Thus, GCF of Fractions is 2/254286.Finally, GCF of Fractions for 5280/918, 1778/7479 is 2/254286.