Greatest Common Factor of 12, 45, 96, 620

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

• Greatest Common Factor of 12, 45, 96, 620 by common division method
• Greatest Common Factor of 12, 45, 96, 620 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 96

List of positive integer factors of 96 that divides 96 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,96

Factors of 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

Greatest Common Factor

We found the factors 12,45,96,620 . The biggest common factor number is the GCF number.
So the greatest common factor 12,45,96,620 is 1.

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

• GCF of 62, 93, 98, 413
• GCF of 62, 87, 80, 472
• GCF of 81, 79, 24, 166
• GCF of 59, 27, 24, 543
• GCF of 16, 65, 40, 252

1. What is the GCF of 12, 45, 96, 620?

Answer: GCF of 12, 45, 96, 620 is 1.

2. How to Find the GCF of 12, 45, 96, 620

Answer: Greatest Common Factor(GCF) of 12, 45, 96, 620 = 1

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

Step 2: Then multiply all the prime factors GCF(12, 45, 96, 620) = 1.