Greatest Common Factor of 7920, 9690

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 7920, 9690 by common division method
• Greatest Common Factor of 7920, 9690 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 x 3 x 5 = 30

Factors of 7920

List of positive integer factors of 7920 that divides 7920 without a remainder.

1,2,3,4,5,6,8,9,10,11,12,15,16,18,20,22,24,30,33,36,40,44,45,48,55,60,66,72,80,88,90,99,110,120,132,144,165,176,180,198,220,240,264,330,360,396,440,495,528,660,720,792,880,990,1320,1584,1980,2640,3960,7920

Factors of 9690

List of positive integer factors of 9690 that divides 9690 without a remainder.

1,2,3,5,6,10,15,17,19,30,34,38,51,57,85,95,102,114,170,190,255,285,323,510,570,646,969,1615,1938,3230,4845,9690

Greatest Common Factor

We found the factors 7920,9690 . The biggest common factor number is the GCF number.
So the greatest common factor 7920,9690 is 30.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 3406, 5442
• GCF of 1332, 8743
• GCF of 3024, 9907
• GCF of 6808, 3145
• GCF of 7405, 7839

1. What is the GCF of 7920, 9690?

Answer: GCF of 7920, 9690 is 30.

2. How to Find the GCF of 7920, 9690

Answer: Greatest Common Factor(GCF) of 7920, 9690 = 30

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(7920, 9690) = 30.