Greatest Common Factor of 78, 456, 705

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

• Greatest Common Factor of 78, 456, 705 by common division method
• Greatest Common Factor of 78, 456, 705 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 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 456

List of positive integer factors of 456 that divides 456 without a remainder.

1,2,3,4,6,8,12,19,24,38,57,76,114,152,228,456

Factors of 705

List of positive integer factors of 705 that divides 705 without a remainder.

1,3,5,15,47,141,235,705

Greatest Common Factor

We found the factors 78,456,705 . The biggest common factor number is the GCF number.
So the greatest common factor 78,456,705 is 3.

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

• GCF of 76, 825, 255
• GCF of 70, 651, 178
• GCF of 15, 568, 241
• GCF of 68, 892, 928
• GCF of 87, 646, 965

1. What is the GCF of 78, 456, 705?

Answer: GCF of 78, 456, 705 is 3.

2. How to Find the GCF of 78, 456, 705

Answer: Greatest Common Factor(GCF) of 78, 456, 705 = 3

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

Step 2: Then multiply all the prime factors GCF(78, 456, 705) = 3.