Greatest Common Factor of 42, 64, 143

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

• Greatest Common Factor of 42, 64, 143 by common division method
• Greatest Common Factor of 42, 64, 143 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 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 143

List of positive integer factors of 143 that divides 143 without a remainder.

1,11,13,143

Greatest Common Factor

We found the factors 42,64,143 . The biggest common factor number is the GCF number.
So the greatest common factor 42,64,143 is 1.

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

• GCF of 28, 93, 957
• GCF of 53, 28, 613
• GCF of 13, 16, 661
• GCF of 88, 49, 132
• GCF of 89, 13, 611

1. What is the GCF of 42, 64, 143?

Answer: GCF of 42, 64, 143 is 1.

2. How to Find the GCF of 42, 64, 143

Answer: Greatest Common Factor(GCF) of 42, 64, 143 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 64, 143) = 1.