Greatest Common Factor of 700, 523, 21

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

• Greatest Common Factor of 700, 523, 21 by common division method
• Greatest Common Factor of 700, 523, 21 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 700

List of positive integer factors of 700 that divides 700 without a remainder.

1,2,4,5,7,10,14,20,25,28,35,50,70,100,140,175,350,700

Factors of 523

List of positive integer factors of 523 that divides 523 without a remainder.

1,523

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Greatest Common Factor

We found the factors 700,523,21 . The biggest common factor number is the GCF number.
So the greatest common factor 700,523,21 is 1.

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

• GCF of 570, 844, 11
• GCF of 475, 955, 18
• GCF of 647, 105, 31
• GCF of 755, 512, 58
• GCF of 204, 373, 88

1. What is the GCF of 700, 523, 21?

Answer: GCF of 700, 523, 21 is 1.

2. How to Find the GCF of 700, 523, 21

Answer: Greatest Common Factor(GCF) of 700, 523, 21 = 1

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

Step 2: Then multiply all the prime factors GCF(700, 523, 21) = 1.