Greatest Common Factor of 16, 18, 458, 400

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

• Greatest Common Factor of 16, 18, 458, 400 by common division method
• Greatest Common Factor of 16, 18, 458, 400 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 16

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

1,2,4,8,16

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 458

List of positive integer factors of 458 that divides 458 without a remainder.

1,2,229,458

Factors of 400

List of positive integer factors of 400 that divides 400 without a remainder.

1,2,4,5,8,10,16,20,25,40,50,80,100,200,400

Greatest Common Factor

We found the factors 16,18,458,400 . The biggest common factor number is the GCF number.
So the greatest common factor 16,18,458,400 is 2.

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

• GCF of 92, 54, 720, 402
• GCF of 25, 10, 454, 138
• GCF of 99, 67, 954, 107
• GCF of 70, 88, 678, 219
• GCF of 15, 42, 486, 798

1. What is the GCF of 16, 18, 458, 400?

Answer: GCF of 16, 18, 458, 400 is 2.

2. How to Find the GCF of 16, 18, 458, 400

Answer: Greatest Common Factor(GCF) of 16, 18, 458, 400 = 2

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

Step 2: Then multiply all the prime factors GCF(16, 18, 458, 400) = 2.