GCF of 1230/254, 2974/9139
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 1230/254, 2974/9139 i.e 2/2321306 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1230/254, 2974/9139.
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 1230/254,2974/9139?
Given fractions are 1230/254,2974/9139
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 1230/254,2974/9139, numerators are 1230,2974
Denominators are 254,9139
The GCF of 1230,2974 is 2 .
LCM of 254,9139 is 2321306.
The greatest common factor of 1230/254,2974/9139 = [GCF of 1230,2974]/[LCM of 254,9139]= 2/2321306
Therefore, the GCF of 1230/254,2974/9139 is 2/2321306.
To find the highest common factor of 1230,2974, we have to find the factors of both numbers and list the highest common factor.
The factors of 1230 are 1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230
The factors of 2974 are 1, 2, 1487, 2974
The HCF of 1230,2974 is 2.
Lets's calculate GCF of 1230,2974
| 2 | 1230, 2974 |
| 615, 1487 |
∴ So the GCF of the given numbers is 2 = 2
Greatest Common Factor of 1230,2974 By Matching Biggest Common Factor Method
Now, list down the factors of 1230
:1,2,3,5,6,10,15,30,41,82,123,205,246,410,615,1230
Now, list down the factors of 2974
:1,2,1487,2974
Greatest Common Factor
We found the factors 1230,2974 . The biggest common factor number is the GCF number.
So the greatest common factor 1230,2974 is 2.
Lets's calculate LCM of 254,9139
Given numbers has no common factors except 1. So, there LCM is their product i.e 2321306
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/2321306
Therefore, the GCF of Fractions 1230/254,2974/9139 is 2/2321306
Least Common Multiple of 254,9139 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 254,9139 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(254,9139) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(254,9139) x common factors =1 x 1 = 1
LCM(254,9139) = ( 254 × 9139 ) / 1
LCM(254,9139) = 2321306 / 1
LCM(254,9139) = 2321306
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FAQs on GCF of Fractions of 1230/254, 2974/9139
1. What is the HCF of 1230,2974?
The HCF of 1230,2974 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 1230/254, 2974/9139?
Answer: GCF of Numerators as per given numbers 1230/254, 2974/9139 is
GCF of Numerators i.e. for 1230,2974 is 2
LCM of denominators i.e. for 254,9139 is 2321306.
Thus, GCF of Fractions is 2/2321306.Finally, GCF of Fractions for 1230/254, 2974/9139 is 2/2321306.