Greatest Common Factor of 355, 828, 420, 400

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

• Greatest Common Factor of 355, 828, 420, 400 by common division method
• Greatest Common Factor of 355, 828, 420, 400 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 355

List of positive integer factors of 355 that divides 355 without a remainder.

1,5,71,355

Factors of 828

List of positive integer factors of 828 that divides 828 without a remainder.

1,2,3,4,6,9,12,18,23,36,46,69,92,138,207,276,414,828

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 400

List of positive integer factors of 400 that divides 400 without a remainder.

1,2,4,5,8,10,16,20,25,40,50,80,100,200,400

Greatest Common Factor

We found the factors 355,828,420,400 . The biggest common factor number is the GCF number.
So the greatest common factor 355,828,420,400 is 1.

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

• GCF of 945, 475, 315, 668
• GCF of 451, 602, 917, 986
• GCF of 217, 153, 543, 690
• GCF of 818, 935, 173, 374
• GCF of 844, 630, 672, 596

1. What is the GCF of 355, 828, 420, 400?

Answer: GCF of 355, 828, 420, 400 is 1.

2. How to Find the GCF of 355, 828, 420, 400

Answer: Greatest Common Factor(GCF) of 355, 828, 420, 400 = 1

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

Step 2: Then multiply all the prime factors GCF(355, 828, 420, 400) = 1.