Greatest Common Factor of 420, 202, 735

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

• Greatest Common Factor of 420, 202, 735 by common division method
• Greatest Common Factor of 420, 202, 735 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 202

List of positive integer factors of 202 that divides 202 without a remainder.

1,2,101,202

Factors of 735

List of positive integer factors of 735 that divides 735 without a remainder.

1,3,5,7,15,21,35,49,105,147,245,735

Greatest Common Factor

We found the factors 420,202,735 . The biggest common factor number is the GCF number.
So the greatest common factor 420,202,735 is 1.

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

• GCF of 171, 963, 208
• GCF of 591, 463, 724
• GCF of 590, 567, 891
• GCF of 688, 495, 676
• GCF of 449, 736, 581

1. What is the GCF of 420, 202, 735?

Answer: GCF of 420, 202, 735 is 1.

2. How to Find the GCF of 420, 202, 735

Answer: Greatest Common Factor(GCF) of 420, 202, 735 = 1

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

Step 2: Then multiply all the prime factors GCF(420, 202, 735) = 1.