Greatest Common Factor of 31, 89, 46, 143

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

• Greatest Common Factor of 31, 89, 46, 143 by common division method
• Greatest Common Factor of 31, 89, 46, 143 with matching the biggest common factor

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

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

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 31,89,46,143 . The biggest common factor number is the GCF number.
So the greatest common factor 31,89,46,143 is 1.

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

• GCF of 60, 11, 84, 842
• GCF of 61, 68, 64, 591
• GCF of 77, 66, 30, 771
• GCF of 41, 94, 72, 422
• GCF of 81, 39, 93, 364

1. What is the GCF of 31, 89, 46, 143?

Answer: GCF of 31, 89, 46, 143 is 1.

2. How to Find the GCF of 31, 89, 46, 143

Answer: Greatest Common Factor(GCF) of 31, 89, 46, 143 = 1

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

Step 2: Then multiply all the prime factors GCF(31, 89, 46, 143) = 1.