Greatest Common Factor of 10, 45, 780

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

• Greatest Common Factor of 10, 45, 780 by common division method
• Greatest Common Factor of 10, 45, 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 5 = 5

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 45

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

1,3,5,9,15,45

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 10,45,780 . The biggest common factor number is the GCF number.
So the greatest common factor 10,45,780 is 5.

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

• GCF of 88, 26, 208
• GCF of 62, 41, 842
• GCF of 11, 37, 405
• GCF of 70, 86, 167
• GCF of 65, 21, 343

1. What is the GCF of 10, 45, 780?

Answer: GCF of 10, 45, 780 is 5.

2. How to Find the GCF of 10, 45, 780

Answer: Greatest Common Factor(GCF) of 10, 45, 780 = 5

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

Step 2: Then multiply all the prime factors GCF(10, 45, 780) = 5.