Greatest Common Factor of 821, 477, 448, 120, 764

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

• Greatest Common Factor of 821, 477, 448, 120, 764 by common division method
• Greatest Common Factor of 821, 477, 448, 120, 764 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 821

List of positive integer factors of 821 that divides 821 without a remainder.

1,821

Factors of 477

List of positive integer factors of 477 that divides 477 without a remainder.

1,3,9,53,159,477

Factors of 448

List of positive integer factors of 448 that divides 448 without a remainder.

1,2,4,7,8,14,16,28,32,56,64,112,224,448

Factors of 120

List of positive integer factors of 120 that divides 120 without a remainder.

1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120

Factors of 764

List of positive integer factors of 764 that divides 764 without a remainder.

1,2,4,191,382,764

Greatest Common Factor

We found the factors 821,477,448,120,764 . The biggest common factor number is the GCF number.
So the greatest common factor 821,477,448,120,764 is 1.

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

• GCF of 178, 436, 829, 684, 283
• GCF of 893, 312, 527, 367, 179
• GCF of 521, 584, 681, 910, 878
• GCF of 581, 338, 740, 646, 148
• GCF of 996, 101, 307, 919, 593

1. What is the GCF of 821, 477, 448, 120, 764?

Answer: GCF of 821, 477, 448, 120, 764 is 1.

2. How to Find the GCF of 821, 477, 448, 120, 764

Answer: Greatest Common Factor(GCF) of 821, 477, 448, 120, 764 = 1

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

Step 2: Then multiply all the prime factors GCF(821, 477, 448, 120, 764) = 1.