Greatest Common Factor of 420, 799, 29, 397

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

• Greatest Common Factor of 420, 799, 29, 397 by common division method
• Greatest Common Factor of 420, 799, 29, 397 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 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 799

List of positive integer factors of 799 that divides 799 without a remainder.

1,17,47,799

Factors of 29

List of positive integer factors of 29 that divides 29 without a remainder.

1,29

Factors of 397

List of positive integer factors of 397 that divides 397 without a remainder.

1,397

Greatest Common Factor

We found the factors 420,799,29,397 . The biggest common factor number is the GCF number.
So the greatest common factor 420,799,29,397 is 1.

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

• GCF of 976, 950, 81, 410
• GCF of 457, 126, 82, 653
• GCF of 644, 769, 84, 417
• GCF of 979, 599, 31, 958
• GCF of 580, 165, 59, 495

1. What is the GCF of 420, 799, 29, 397?

Answer: GCF of 420, 799, 29, 397 is 1.

2. How to Find the GCF of 420, 799, 29, 397

Answer: Greatest Common Factor(GCF) of 420, 799, 29, 397 = 1

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

Step 2: Then multiply all the prime factors GCF(420, 799, 29, 397) = 1.