GCF of 807/70, 945/9213
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 807/70, 945/9213 i.e 3/644910 easily. The following is the detailed procedure to determine the greatest common factor of fractions 807/70, 945/9213.
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 807/70,945/9213?
Given fractions are 807/70,945/9213
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 807/70,945/9213, numerators are 807,945
Denominators are 70,9213
The GCF of 807,945 is 3 .
LCM of 70,9213 is 644910.
The greatest common factor of 807/70,945/9213 = [GCF of 807,945]/[LCM of 70,9213]= 3/644910
Therefore, the GCF of 807/70,945/9213 is 3/644910.
To find the highest common factor of 807,945, we have to find the factors of both numbers and list the highest common factor.
The factors of 807 are 1, 3, 269, 807
The factors of 945 are 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945
The HCF of 807,945 is 3.
Lets's calculate GCF of 807,945
| 3 | 807, 945 |
| 269, 315 |
∴ So the GCF of the given numbers is 3 = 3
Greatest Common Factor of 807,945 By Matching Biggest Common Factor Method
Now, list down the factors of 807
:1,3,269,807
Now, list down the factors of 945
:1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945
Greatest Common Factor
We found the factors 807,945 . The biggest common factor number is the GCF number.
So the greatest common factor 807,945 is 3.
Lets's calculate LCM of 70,9213
Given numbers has no common factors except 1. So, there LCM is their product i.e 644910
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/644910
Therefore, the GCF of Fractions 807/70,945/9213 is 3/644910
Least Common Multiple of 70,9213 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 70,9213 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(70,9213) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(70,9213) x common factors =1 x 1 = 1
LCM(70,9213) = ( 70 × 9213 ) / 1
LCM(70,9213) = 644910 / 1
LCM(70,9213) = 644910
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FAQs on GCF of Fractions of 807/70, 945/9213
1. What is the HCF of 807,945?
The HCF of 807,945 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 807/70, 945/9213?
Answer: GCF of Numerators as per given numbers 807/70, 945/9213 is
GCF of Numerators i.e. for 807,945 is 3
LCM of denominators i.e. for 70,9213 is 644910.
Thus, GCF of Fractions is 3/644910.Finally, GCF of Fractions for 807/70, 945/9213 is 3/644910.