Use our free GCF of Fractions Calculator tool to compute the GCF of 345/610, 7222/742 i.e 23/226310 easily. The following is the detailed procedure to determine the greatest common factor of fractions 345/610, 7222/742.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 345/610,7222/742
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 345/610,7222/742, numerators are 345,7222
Denominators are 610,742
The GCF of 345,7222 is 23 .
LCM of 610,742 is 226310.
The greatest common factor of 345/610,7222/742 = [GCF of 345,7222]/[LCM of 610,742]= 23/226310
Therefore, the GCF of 345/610,7222/742 is 23/226310.
To find the highest common factor of 345,7222, we have to find the factors of both numbers and list the highest common factor.
The factors of 345 are 1, 3, 5, 15, 23, 69, 115, 345
The factors of 7222 are 1, 2, 23, 46, 157, 314, 3611, 7222
The HCF of 345,7222 is 23.
Lets's calculate GCF of 345,7222
23 | 345, 7222 |
15, 314 |
∴ So the GCF of the given numbers is 23 = 23
Now, list down the factors of 345
:1,3,5,15,23,69,115,345
Now, list down the factors of 7222
:1,2,23,46,157,314,3611,7222
Greatest Common Factor
We found the factors 345,7222 . The biggest common factor number is the GCF number.
So the greatest common factor 345,7222 is 23.
Lets's calculate LCM of 610,742
2 | 610, 742 |
305, 371 |
∴ So the LCM of the given numbers is 2 x 305 x 371 = 226310
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 23/226310
Therefore, the GCF of Fractions 345/610,7222/742 is 23/226310
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 610,742 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(610,742) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(610,742) x common factors =2 x 1 = 2
LCM(610,742) = ( 610 × 742 ) / 2
LCM(610,742) = 452620 / 2
LCM(610,742) = 226310
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 345,7222?
The HCF of 345,7222 is 23
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 345/610, 7222/742?
Answer: GCF of Numerators as per given numbers 345/610, 7222/742 is
GCF of Numerators i.e. for 345,7222 is 23
LCM of denominators i.e. for 610,742 is 226310.
Thus, GCF of Fractions is 23/226310.Finally, GCF of Fractions for 345/610, 7222/742 is 23/226310.