Greatest Common Factor of 400, 153, 89

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

• Greatest Common Factor of 400, 153, 89 by common division method
• Greatest Common Factor of 400, 153, 89 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 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

Factors of 153

List of positive integer factors of 153 that divides 153 without a remainder.

1,3,9,17,51,153

Factors of 89

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

1,89

Greatest Common Factor

We found the factors 400,153,89 . The biggest common factor number is the GCF number.
So the greatest common factor 400,153,89 is 1.

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

• GCF of 456, 860, 36
• GCF of 226, 210, 64
• GCF of 105, 241, 77
• GCF of 723, 758, 90
• GCF of 427, 706, 72

1. What is the GCF of 400, 153, 89?

Answer: GCF of 400, 153, 89 is 1.

2. How to Find the GCF of 400, 153, 89

Answer: Greatest Common Factor(GCF) of 400, 153, 89 = 1

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

Step 2: Then multiply all the prime factors GCF(400, 153, 89) = 1.