GCF of 3920/692, 4893/570
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 3920/692, 4893/570 i.e 7/197220 easily. The following is the detailed procedure to determine the greatest common factor of fractions 3920/692, 4893/570.
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 3920/692,4893/570?
Given fractions are 3920/692,4893/570
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 3920/692,4893/570, numerators are 3920,4893
Denominators are 692,570
The GCF of 3920,4893 is 7 .
LCM of 692,570 is 197220.
The greatest common factor of 3920/692,4893/570 = [GCF of 3920,4893]/[LCM of 692,570]= 7/197220
Therefore, the GCF of 3920/692,4893/570 is 7/197220.
To find the highest common factor of 3920,4893, we have to find the factors of both numbers and list the highest common factor.
The factors of 3920 are 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920
The factors of 4893 are 1, 3, 7, 21, 233, 699, 1631, 4893
The HCF of 3920,4893 is 7.
Lets's calculate GCF of 3920,4893
| 7 | 3920, 4893 |
| 560, 699 |
∴ So the GCF of the given numbers is 7 = 7
Greatest Common Factor of 3920,4893 By Matching Biggest Common Factor Method
Now, list down the factors of 3920
:1,2,4,5,7,8,10,14,16,20,28,35,40,49,56,70,80,98,112,140,196,245,280,392,490,560,784,980,1960,3920
Now, list down the factors of 4893
:1,3,7,21,233,699,1631,4893
Greatest Common Factor
We found the factors 3920,4893 . The biggest common factor number is the GCF number.
So the greatest common factor 3920,4893 is 7.
Lets's calculate LCM of 692,570
| 2 | 692, 570 |
| 346, 285 |
∴ So the LCM of the given numbers is 2 x 346 x 285 = 197220
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 7/197220
Therefore, the GCF of Fractions 3920/692,4893/570 is 7/197220
Least Common Multiple of 692,570 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 692,570 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(692,570) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(692,570) x common factors =2 x 1 = 2
LCM(692,570) = ( 692 × 570 ) / 2
LCM(692,570) = 394440 / 2
LCM(692,570) = 197220
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FAQs on GCF of Fractions of 3920/692, 4893/570
1. What is the HCF of 3920,4893?
The HCF of 3920,4893 is 7
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 3920/692, 4893/570?
Answer: GCF of Numerators as per given numbers 3920/692, 4893/570 is
GCF of Numerators i.e. for 3920,4893 is 7
LCM of denominators i.e. for 692,570 is 197220.
Thus, GCF of Fractions is 7/197220.Finally, GCF of Fractions for 3920/692, 4893/570 is 7/197220.