Greatest Common Factor of 7170, 7920

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

• Greatest Common Factor of 7170, 7920 by common division method
• Greatest Common Factor of 7170, 7920 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 7170

List of positive integer factors of 7170 that divides 7170 without a remainder.

1,2,3,5,6,10,15,30,239,478,717,1195,1434,2390,3585,7170

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

Greatest Common Factor

We found the factors 7170,7920 . The biggest common factor number is the GCF number.
So the greatest common factor 7170,7920 is 30.

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

• GCF of 1572, 7323
• GCF of 1974, 8848
• GCF of 7774, 9927
• GCF of 9281, 2531
• GCF of 9892, 4125

1. What is the GCF of 7170, 7920?

Answer: GCF of 7170, 7920 is 30.

2. How to Find the GCF of 7170, 7920

Answer: Greatest Common Factor(GCF) of 7170, 7920 = 30

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

Step 2: Then multiply all the prime factors GCF(7170, 7920) = 30.