Greatest Common Factor of 42, 856, 705

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

• Greatest Common Factor of 42, 856, 705 by common division method
• Greatest Common Factor of 42, 856, 705 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 856

List of positive integer factors of 856 that divides 856 without a remainder.

1,2,4,8,107,214,428,856

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 42,856,705 . The biggest common factor number is the GCF number.
So the greatest common factor 42,856,705 is 1.

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

• GCF of 87, 859, 503
• GCF of 61, 677, 154
• GCF of 93, 589, 196
• GCF of 73, 222, 266
• GCF of 49, 834, 304

1. What is the GCF of 42, 856, 705?

Answer: GCF of 42, 856, 705 is 1.

2. How to Find the GCF of 42, 856, 705

Answer: Greatest Common Factor(GCF) of 42, 856, 705 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 856, 705) = 1.