Greatest Common Factor of 771, 261, 45

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

• Greatest Common Factor of 771, 261, 45 by common division method
• Greatest Common Factor of 771, 261, 45 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 771

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

1,3,257,771

Factors of 261

List of positive integer factors of 261 that divides 261 without a remainder.

1,3,9,29,87,261

Factors of 45

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

1,3,5,9,15,45

Greatest Common Factor

We found the factors 771,261,45 . The biggest common factor number is the GCF number.
So the greatest common factor 771,261,45 is 3.

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

• GCF of 968, 931, 18
• GCF of 592, 895, 77
• GCF of 380, 770, 35
• GCF of 876, 338, 59
• GCF of 246, 464, 32

1. What is the GCF of 771, 261, 45?

Answer: GCF of 771, 261, 45 is 3.

2. How to Find the GCF of 771, 261, 45

Answer: Greatest Common Factor(GCF) of 771, 261, 45 = 3

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

Step 2: Then multiply all the prime factors GCF(771, 261, 45) = 3.