Greatest Common Factor of 30, 502, 780

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

• Greatest Common Factor of 30, 502, 780 by common division method
• Greatest Common Factor of 30, 502, 780 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 502

List of positive integer factors of 502 that divides 502 without a remainder.

1,2,251,502

Factors of 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

Greatest Common Factor

We found the factors 30,502,780 . The biggest common factor number is the GCF number.
So the greatest common factor 30,502,780 is 2.

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

• GCF of 55, 936, 943
• GCF of 75, 934, 350
• GCF of 49, 132, 470
• GCF of 18, 623, 274
• GCF of 31, 612, 910

1. What is the GCF of 30, 502, 780?

Answer: GCF of 30, 502, 780 is 2.

2. How to Find the GCF of 30, 502, 780

Answer: Greatest Common Factor(GCF) of 30, 502, 780 = 2

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

Step 2: Then multiply all the prime factors GCF(30, 502, 780) = 2.