Greatest Common Factor of 77, 73, 400

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

• Greatest Common Factor of 77, 73, 400 by common division method
• Greatest Common Factor of 77, 73, 400 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 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

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 77,73,400 . The biggest common factor number is the GCF number.
So the greatest common factor 77,73,400 is 1.

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

• GCF of 59, 58, 866
• GCF of 21, 43, 907
• GCF of 97, 92, 650
• GCF of 79, 13, 989
• GCF of 35, 70, 885

1. What is the GCF of 77, 73, 400?

Answer: GCF of 77, 73, 400 is 1.

2. How to Find the GCF of 77, 73, 400

Answer: Greatest Common Factor(GCF) of 77, 73, 400 = 1

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

Step 2: Then multiply all the prime factors GCF(77, 73, 400) = 1.