Greatest Common Factor of 1220, 6435

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

• Greatest Common Factor of 1220, 6435 by common division method
• Greatest Common Factor of 1220, 6435 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 5 = 5

Factors of 1220

List of positive integer factors of 1220 that divides 1220 without a remainder.

1,2,4,5,10,20,61,122,244,305,610,1220

Factors of 6435

List of positive integer factors of 6435 that divides 6435 without a remainder.

1,3,5,9,11,13,15,33,39,45,55,65,99,117,143,165,195,429,495,585,715,1287,2145,6435

Greatest Common Factor

We found the factors 1220,6435 . The biggest common factor number is the GCF number.
So the greatest common factor 1220,6435 is 5.

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

• GCF of 7974, 2880
• GCF of 8092, 4577
• GCF of 7008, 2693
• GCF of 9227, 9665
• GCF of 4071, 6245

1. What is the GCF of 1220, 6435?

Answer: GCF of 1220, 6435 is 5.

2. How to Find the GCF of 1220, 6435

Answer: Greatest Common Factor(GCF) of 1220, 6435 = 5

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

Step 2: Then multiply all the prime factors GCF(1220, 6435) = 5.