Greatest Common Factor of 42, 24, 661

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

• Greatest Common Factor of 42, 24, 661 by common division method
• Greatest Common Factor of 42, 24, 661 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 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Factors of 661

List of positive integer factors of 661 that divides 661 without a remainder.

1,661

Greatest Common Factor

We found the factors 42,24,661 . The biggest common factor number is the GCF number.
So the greatest common factor 42,24,661 is 1.

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

• GCF of 73, 55, 180
• GCF of 77, 43, 846
• GCF of 85, 59, 422
• GCF of 12, 64, 850
• GCF of 98, 83, 824

1. What is the GCF of 42, 24, 661?

Answer: GCF of 42, 24, 661 is 1.

2. How to Find the GCF of 42, 24, 661

Answer: Greatest Common Factor(GCF) of 42, 24, 661 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 24, 661) = 1.