Greatest Common Factor of 820, 142, 552, 447, 755

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

• Greatest Common Factor of 820, 142, 552, 447, 755 by common division method
• Greatest Common Factor of 820, 142, 552, 447, 755 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 820

List of positive integer factors of 820 that divides 820 without a remainder.

1,2,4,5,10,20,41,82,164,205,410,820

Factors of 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

Factors of 552

List of positive integer factors of 552 that divides 552 without a remainder.

1,2,3,4,6,8,12,23,24,46,69,92,138,184,276,552

Factors of 447

List of positive integer factors of 447 that divides 447 without a remainder.

1,3,149,447

Factors of 755

List of positive integer factors of 755 that divides 755 without a remainder.

1,5,151,755

Greatest Common Factor

We found the factors 820,142,552,447,755 . The biggest common factor number is the GCF number.
So the greatest common factor 820,142,552,447,755 is 1.

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

• GCF of 787, 503, 241, 284, 407
• GCF of 184, 777, 469, 986, 476
• GCF of 291, 853, 408, 341, 786
• GCF of 582, 834, 854, 485, 411
• GCF of 198, 250, 971, 176, 525

1. What is the GCF of 820, 142, 552, 447, 755?

Answer: GCF of 820, 142, 552, 447, 755 is 1.

2. How to Find the GCF of 820, 142, 552, 447, 755

Answer: Greatest Common Factor(GCF) of 820, 142, 552, 447, 755 = 1

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

Step 2: Then multiply all the prime factors GCF(820, 142, 552, 447, 755) = 1.