Use our free GCF of Fractions Calculator tool to compute the GCF of 70/67, 700/33, 515/623 i.e 5/1377453 easily. The following is the detailed procedure to determine the greatest common factor of fractions 70/67, 700/33, 515/623.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 70/67,700/33,515/623
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 70/67,700/33,515/623, numerators are 70,700,515
Denominators are 67,33,623
The GCF of 70,700,515 is 5 .
LCM of 67,33,623 is 1377453.
The greatest common factor of 70/67,700/33,515/623 = [GCF of 70,700,515]/[LCM of 67,33,623]= 5/1377453
Therefore, the GCF of 70/67,700/33,515/623 is 5/1377453.
To find the highest common factor of 70,700,515, we have to find the factors of both numbers and list the highest common factor.
The factors of 70 are 1, 2, 5, 7, 10, 14, 35, 70
The factors of 700 are 1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700
The factors of 515 are 1, 5, 103, 515
The HCF of 70,700,515 is 5.
Lets's calculate GCF of 70,700,515
5 | 70, 700, 515 |
14, 140, 103 |
∴ So the GCF of the given numbers is 5 = 5
Now, list down the factors of 70
:1,2,5,7,10,14,35,70
Now, list down the factors of 700
:1,2,4,5,7,10,14,20,25,28,35,50,70,100,140,175,350,700
Now, list down the factors of 515
:1,5,103,515
Greatest Common Factor
We found the factors 70,700,515 . The biggest common factor number is the GCF number.
So the greatest common factor 70,700,515 is 5.
Lets's calculate LCM of 67,33,623
Given numbers has no common factors except 1. So, there LCM is their product i.e 1377453
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 5/1377453
Therefore, the GCF of Fractions 70/67,700/33,515/623 is 5/1377453
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 67,33,623 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(67,33,623) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(67,33,623) x common factors =1 x 1 = 1
LCM(67,33,623) = ( 67 × 33 × 623 ) / 1
LCM(67,33,623) = 1377453 / 1
LCM(67,33,623) = 1377453
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 70,700,515?
The HCF of 70,700,515 is 5
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 70/67, 700/33, 515/623?
Answer: GCF of Numerators as per given numbers 70/67, 700/33, 515/623 is
GCF of Numerators i.e. for 70,700,515 is 5
LCM of denominators i.e. for 67,33,623 is 1377453.
Thus, GCF of Fractions is 5/1377453.Finally, GCF of Fractions for 70/67, 700/33, 515/623 is 5/1377453.