Greatest Common Factor of 16, 34, 23, 90, 475

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

• Greatest Common Factor of 16, 34, 23, 90, 475 by common division method
• Greatest Common Factor of 16, 34, 23, 90, 475 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 16

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

1,2,4,8,16

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 475

List of positive integer factors of 475 that divides 475 without a remainder.

1,5,19,25,95,475

Greatest Common Factor

We found the factors 16,34,23,90,475 . The biggest common factor number is the GCF number.
So the greatest common factor 16,34,23,90,475 is 1.

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

• GCF of 76, 77, 77, 55, 331
• GCF of 20, 60, 89, 62, 107
• GCF of 69, 45, 52, 39, 776
• GCF of 67, 39, 74, 68, 296
• GCF of 85, 56, 72, 36, 246

1. What is the GCF of 16, 34, 23, 90, 475?

Answer: GCF of 16, 34, 23, 90, 475 is 1.

2. How to Find the GCF of 16, 34, 23, 90, 475

Answer: Greatest Common Factor(GCF) of 16, 34, 23, 90, 475 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 34, 23, 90, 475) = 1.