Greatest Common Factor of 420, 128, 883

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

• Greatest Common Factor of 420, 128, 883 by common division method
• Greatest Common Factor of 420, 128, 883 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 128

List of positive integer factors of 128 that divides 128 without a remainder.

1,2,4,8,16,32,64,128

Factors of 883

List of positive integer factors of 883 that divides 883 without a remainder.

1,883

Greatest Common Factor

We found the factors 420,128,883 . The biggest common factor number is the GCF number.
So the greatest common factor 420,128,883 is 1.

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

• GCF of 689, 269, 685
• GCF of 234, 980, 259
• GCF of 992, 942, 989
• GCF of 746, 316, 379
• GCF of 352, 665, 703

1. What is the GCF of 420, 128, 883?

Answer: GCF of 420, 128, 883 is 1.

2. How to Find the GCF of 420, 128, 883

Answer: Greatest Common Factor(GCF) of 420, 128, 883 = 1

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

Step 2: Then multiply all the prime factors GCF(420, 128, 883) = 1.