Greatest Common Factor of 1340, 7920

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

• Greatest Common Factor of 1340, 7920 by common division method
• Greatest Common Factor of 1340, 7920 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 x 2 x 5 = 20

Factors of 1340

List of positive integer factors of 1340 that divides 1340 without a remainder.

1,2,4,5,10,20,67,134,268,335,670,1340

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 1340,7920 . The biggest common factor number is the GCF number.
So the greatest common factor 1340,7920 is 20.

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

• GCF of 3203, 1623
• GCF of 3956, 1729
• GCF of 7093, 5769
• GCF of 8546, 1609
• GCF of 2226, 8839

1. What is the GCF of 1340, 7920?

Answer: GCF of 1340, 7920 is 20.

2. How to Find the GCF of 1340, 7920

Answer: Greatest Common Factor(GCF) of 1340, 7920 = 20

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

Step 2: Then multiply all the prime factors GCF(1340, 7920) = 20.