Greatest Common Factor of 4, 89, 49, 16

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

• Greatest Common Factor of 4, 89, 49, 16 by common division method
• Greatest Common Factor of 4, 89, 49, 16 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 4

List of positive integer factors of 4 that divides 4 without a remainder.

1,2,4

Factors of 89

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

1,89

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Greatest Common Factor

We found the factors 4,89,49,16 . The biggest common factor number is the GCF number.
So the greatest common factor 4,89,49,16 is 1.

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

• GCF of 6, 17, 10, 20
• GCF of 9, 35, 73, 28
• GCF of 2, 63, 49, 46
• GCF of 6, 32, 52, 32
• GCF of 6, 45, 78, 93

1. What is the GCF of 4, 89, 49, 16?

Answer: GCF of 4, 89, 49, 16 is 1.

2. How to Find the GCF of 4, 89, 49, 16

Answer: Greatest Common Factor(GCF) of 4, 89, 49, 16 = 1

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

Step 2: Then multiply all the prime factors GCF(4, 89, 49, 16) = 1.