Greatest Common Factor of 400, 688, 133

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

• Greatest Common Factor of 400, 688, 133 by common division method
• Greatest Common Factor of 400, 688, 133 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 688

List of positive integer factors of 688 that divides 688 without a remainder.

1,2,4,8,16,43,86,172,344,688

Factors of 133

List of positive integer factors of 133 that divides 133 without a remainder.

1,7,19,133

Greatest Common Factor

We found the factors 400,688,133 . The biggest common factor number is the GCF number.
So the greatest common factor 400,688,133 is 1.

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

• GCF of 223, 711, 575
• GCF of 944, 868, 523
• GCF of 422, 720, 164
• GCF of 397, 569, 840
• GCF of 162, 195, 143

1. What is the GCF of 400, 688, 133?

Answer: GCF of 400, 688, 133 is 1.

2. How to Find the GCF of 400, 688, 133

Answer: Greatest Common Factor(GCF) of 400, 688, 133 = 1

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

Step 2: Then multiply all the prime factors GCF(400, 688, 133) = 1.