Greatest Common Factor of 42, 485, 305

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

• Greatest Common Factor of 42, 485, 305 by common division method
• Greatest Common Factor of 42, 485, 305 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 485

List of positive integer factors of 485 that divides 485 without a remainder.

1,5,97,485

Factors of 305

List of positive integer factors of 305 that divides 305 without a remainder.

1,5,61,305

Greatest Common Factor

We found the factors 42,485,305 . The biggest common factor number is the GCF number.
So the greatest common factor 42,485,305 is 1.

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

• GCF of 78, 790, 701
• GCF of 74, 605, 319
• GCF of 94, 662, 671
• GCF of 60, 727, 771
• GCF of 25, 119, 492

1. What is the GCF of 42, 485, 305?

Answer: GCF of 42, 485, 305 is 1.

2. How to Find the GCF of 42, 485, 305

Answer: Greatest Common Factor(GCF) of 42, 485, 305 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 485, 305) = 1.