GCF of 4785/885, 7098/9420
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 4785/885, 7098/9420 i.e 3/555780 easily. The following is the detailed procedure to determine the greatest common factor of fractions 4785/885, 7098/9420.
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 4785/885,7098/9420?
Given fractions are 4785/885,7098/9420
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 4785/885,7098/9420, numerators are 4785,7098
Denominators are 885,9420
The GCF of 4785,7098 is 3 .
LCM of 885,9420 is 555780.
The greatest common factor of 4785/885,7098/9420 = [GCF of 4785,7098]/[LCM of 885,9420]= 3/555780
Therefore, the GCF of 4785/885,7098/9420 is 3/555780.
To find the highest common factor of 4785,7098, we have to find the factors of both numbers and list the highest common factor.
The factors of 4785 are 1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785
The factors of 7098 are 1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 507, 546, 1014, 1183, 2366, 3549, 7098
The HCF of 4785,7098 is 3.
Lets's calculate GCF of 4785,7098
| 3 | 4785, 7098 |
| 1595, 2366 |
∴ So the GCF of the given numbers is 3 = 3
Greatest Common Factor of 4785,7098 By Matching Biggest Common Factor Method
Now, list down the factors of 4785
:1,3,5,11,15,29,33,55,87,145,165,319,435,957,1595,4785
Now, list down the factors of 7098
:1,2,3,6,7,13,14,21,26,39,42,78,91,169,182,273,338,507,546,1014,1183,2366,3549,7098
Greatest Common Factor
We found the factors 4785,7098 . The biggest common factor number is the GCF number.
So the greatest common factor 4785,7098 is 3.
Lets's calculate LCM of 885,9420
| 3 | 885, 9420 |
| 5 | 295, 3140 |
| 59, 628 |
∴ So the LCM of the given numbers is 3 x 5 x 59 x 628 = 555780
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/555780
Therefore, the GCF of Fractions 4785/885,7098/9420 is 3/555780
Least Common Multiple of 885,9420 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 885,9420 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(885,9420) = 15
common factors(in case of two or more numbers have common factors) = 1
GCF(885,9420) x common factors =15 x 1 = 15
LCM(885,9420) = ( 885 × 9420 ) / 15
LCM(885,9420) = 8336700 / 15
LCM(885,9420) = 555780
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FAQs on GCF of Fractions of 4785/885, 7098/9420
1. What is the HCF of 4785,7098?
The HCF of 4785,7098 is 3
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 4785/885, 7098/9420?
Answer: GCF of Numerators as per given numbers 4785/885, 7098/9420 is
GCF of Numerators i.e. for 4785,7098 is 3
LCM of denominators i.e. for 885,9420 is 555780.
Thus, GCF of Fractions is 3/555780.Finally, GCF of Fractions for 4785/885, 7098/9420 is 3/555780.