GCF of 126/817, 2090/1470
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 126/817, 2090/1470 i.e 2/1200990 easily. The following is the detailed procedure to determine the greatest common factor of fractions 126/817, 2090/1470.
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 126/817,2090/1470?
Given fractions are 126/817,2090/1470
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 126/817,2090/1470, numerators are 126,2090
Denominators are 817,1470
The GCF of 126,2090 is 2 .
LCM of 817,1470 is 1200990.
The greatest common factor of 126/817,2090/1470 = [GCF of 126,2090]/[LCM of 817,1470]= 2/1200990
Therefore, the GCF of 126/817,2090/1470 is 2/1200990.
To find the highest common factor of 126,2090, we have to find the factors of both numbers and list the highest common factor.
The factors of 126 are 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
The factors of 2090 are 1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090
The HCF of 126,2090 is 2.
Lets's calculate GCF of 126,2090
| 2 | 126, 2090 |
| 63, 1045 |
∴ So the GCF of the given numbers is 2 = 2
Greatest Common Factor of 126,2090 By Matching Biggest Common Factor Method
Now, list down the factors of 126
:1,2,3,6,7,9,14,18,21,42,63,126
Now, list down the factors of 2090
:1,2,5,10,11,19,22,38,55,95,110,190,209,418,1045,2090
Greatest Common Factor
We found the factors 126,2090 . The biggest common factor number is the GCF number.
So the greatest common factor 126,2090 is 2.
Lets's calculate LCM of 817,1470
Given numbers has no common factors except 1. So, there LCM is their product i.e 1200990
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/1200990
Therefore, the GCF of Fractions 126/817,2090/1470 is 2/1200990
Least Common Multiple of 817,1470 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 817,1470 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(817,1470) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(817,1470) x common factors =1 x 1 = 1
LCM(817,1470) = ( 817 × 1470 ) / 1
LCM(817,1470) = 1200990 / 1
LCM(817,1470) = 1200990
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FAQs on GCF of Fractions of 126/817, 2090/1470
1. What is the HCF of 126,2090?
The HCF of 126,2090 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 126/817, 2090/1470?
Answer: GCF of Numerators as per given numbers 126/817, 2090/1470 is
GCF of Numerators i.e. for 126,2090 is 2
LCM of denominators i.e. for 817,1470 is 1200990.
Thus, GCF of Fractions is 2/1200990.Finally, GCF of Fractions for 126/817, 2090/1470 is 2/1200990.