Greatest Common Factor of 30, 57, 771

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

• Greatest Common Factor of 30, 57, 771 by common division method
• Greatest Common Factor of 30, 57, 771 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

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 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 771

List of positive integer factors of 771 that divides 771 without a remainder.

1,3,257,771

Greatest Common Factor

We found the factors 30,57,771 . The biggest common factor number is the GCF number.
So the greatest common factor 30,57,771 is 3.

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

• GCF of 68, 80, 333
• GCF of 39, 92, 673
• GCF of 99, 76, 468
• GCF of 71, 74, 516
• GCF of 63, 18, 318

1. What is the GCF of 30, 57, 771?

Answer: GCF of 30, 57, 771 is 3.

2. How to Find the GCF of 30, 57, 771

Answer: Greatest Common Factor(GCF) of 30, 57, 771 = 3

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

Step 2: Then multiply all the prime factors GCF(30, 57, 771) = 3.