GCF of 707/620, 1919/4385
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 707/620, 1919/4385 i.e 101/543740 easily. The following is the detailed procedure to determine the greatest common factor of fractions 707/620, 1919/4385.
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 707/620,1919/4385?
Given fractions are 707/620,1919/4385
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 707/620,1919/4385, numerators are 707,1919
Denominators are 620,4385
The GCF of 707,1919 is 101 .
LCM of 620,4385 is 543740.
The greatest common factor of 707/620,1919/4385 = [GCF of 707,1919]/[LCM of 620,4385]= 101/543740
Therefore, the GCF of 707/620,1919/4385 is 101/543740.
To find the highest common factor of 707,1919, we have to find the factors of both numbers and list the highest common factor.
The factors of 707 are 1, 7, 101, 707
The factors of 1919 are 1, 19, 101, 1919
The HCF of 707,1919 is 101.
Lets's calculate GCF of 707,1919
| 101 | 707, 1919 |
| 7, 19 |
∴ So the GCF of the given numbers is 101 = 101
Greatest Common Factor of 707,1919 By Matching Biggest Common Factor Method
Now, list down the factors of 707
:1,7,101,707
Now, list down the factors of 1919
:1,19,101,1919
Greatest Common Factor
We found the factors 707,1919 . The biggest common factor number is the GCF number.
So the greatest common factor 707,1919 is 101.
Lets's calculate LCM of 620,4385
| 5 | 620, 4385 |
| 124, 877 |
∴ So the LCM of the given numbers is 5 x 124 x 877 = 543740
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 101/543740
Therefore, the GCF of Fractions 707/620,1919/4385 is 101/543740
Least Common Multiple of 620,4385 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 620,4385 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(620,4385) = 5
common factors(in case of two or more numbers have common factors) = 1
GCF(620,4385) x common factors =5 x 1 = 5
LCM(620,4385) = ( 620 × 4385 ) / 5
LCM(620,4385) = 2718700 / 5
LCM(620,4385) = 543740
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FAQs on GCF of Fractions of 707/620, 1919/4385
1. What is the HCF of 707,1919?
The HCF of 707,1919 is 101
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 707/620, 1919/4385?
Answer: GCF of Numerators as per given numbers 707/620, 1919/4385 is
GCF of Numerators i.e. for 707,1919 is 101
LCM of denominators i.e. for 620,4385 is 543740.
Thus, GCF of Fractions is 101/543740.Finally, GCF of Fractions for 707/620, 1919/4385 is 101/543740.