Greatest Common Factor of 45, 465, 780

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

• Greatest Common Factor of 45, 465, 780 by common division method
• Greatest Common Factor of 45, 465, 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 3 x 5 = 15

Factors of 45

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

1,3,5,9,15,45

Factors of 465

List of positive integer factors of 465 that divides 465 without a remainder.

1,3,5,15,31,93,155,465

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 45,465,780 . The biggest common factor number is the GCF number.
So the greatest common factor 45,465,780 is 15.

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

• GCF of 87, 174, 188
• GCF of 68, 710, 414
• GCF of 24, 681, 900
• GCF of 96, 151, 721
• GCF of 86, 404, 124

1. What is the GCF of 45, 465, 780?

Answer: GCF of 45, 465, 780 is 15.

2. How to Find the GCF of 45, 465, 780

Answer: Greatest Common Factor(GCF) of 45, 465, 780 = 15

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

Step 2: Then multiply all the prime factors GCF(45, 465, 780) = 15.