Greatest Common Factor of 420, 990, 146, 301, 677

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

• Greatest Common Factor of 420, 990, 146, 301, 677 by common division method
• Greatest Common Factor of 420, 990, 146, 301, 677 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 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

Factors of 146

List of positive integer factors of 146 that divides 146 without a remainder.

1,2,73,146

Factors of 301

List of positive integer factors of 301 that divides 301 without a remainder.

1,7,43,301

Factors of 677

List of positive integer factors of 677 that divides 677 without a remainder.

1,677

Greatest Common Factor

We found the factors 420,990,146,301,677 . The biggest common factor number is the GCF number.
So the greatest common factor 420,990,146,301,677 is 1.

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

• GCF of 265, 630, 183, 391, 887
• GCF of 443, 260, 462, 683, 659
• GCF of 243, 168, 151, 107, 639
• GCF of 385, 452, 472, 800, 264
• GCF of 340, 459, 539, 786, 375

1. What is the GCF of 420, 990, 146, 301, 677?

Answer: GCF of 420, 990, 146, 301, 677 is 1.

2. How to Find the GCF of 420, 990, 146, 301, 677

Answer: Greatest Common Factor(GCF) of 420, 990, 146, 301, 677 = 1

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

Step 2: Then multiply all the prime factors GCF(420, 990, 146, 301, 677) = 1.