Use our free GCF of Fractions Calculator tool to compute the GCF of 3780/141, 4710/778 i.e 30/109698 easily. The following is the detailed procedure to determine the greatest common factor of fractions 3780/141, 4710/778.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 3780/141,4710/778
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 3780/141,4710/778, numerators are 3780,4710
Denominators are 141,778
The GCF of 3780,4710 is 30 .
LCM of 141,778 is 109698.
The greatest common factor of 3780/141,4710/778 = [GCF of 3780,4710]/[LCM of 141,778]= 30/109698
Therefore, the GCF of 3780/141,4710/778 is 30/109698.
To find the highest common factor of 3780,4710, we have to find the factors of both numbers and list the highest common factor.
The factors of 3780 are 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780
The factors of 4710 are 1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710
The HCF of 3780,4710 is 30.
Lets's calculate GCF of 3780,4710
2 | 3780, 4710 |
3 | 1890, 2355 |
5 | 630, 785 |
126, 157 |
∴ So the GCF of the given numbers is 2 x 3 x 5 = 30
Now, list down the factors of 3780
:1,2,3,4,5,6,7,9,10,12,14,15,18,20,21,27,28,30,35,36,42,45,54,60,63,70,84,90,105,108,126,135,140,180,189,210,252,270,315,378,420,540,630,756,945,1260,1890,3780
Now, list down the factors of 4710
:1,2,3,5,6,10,15,30,157,314,471,785,942,1570,2355,4710
Greatest Common Factor
We found the factors 3780,4710 . The biggest common factor number is the GCF number.
So the greatest common factor 3780,4710 is 30.
Lets's calculate LCM of 141,778
Given numbers has no common factors except 1. So, there LCM is their product i.e 109698
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 30/109698
Therefore, the GCF of Fractions 3780/141,4710/778 is 30/109698
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 141,778 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(141,778) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(141,778) x common factors =1 x 1 = 1
LCM(141,778) = ( 141 × 778 ) / 1
LCM(141,778) = 109698 / 1
LCM(141,778) = 109698
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 3780,4710?
The HCF of 3780,4710 is 30
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 3780/141, 4710/778?
Answer: GCF of Numerators as per given numbers 3780/141, 4710/778 is
GCF of Numerators i.e. for 3780,4710 is 30
LCM of denominators i.e. for 141,778 is 109698.
Thus, GCF of Fractions is 30/109698.Finally, GCF of Fractions for 3780/141, 4710/778 is 30/109698.