Greatest Common Factor of 200, 178, 397, 402, 355

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

• Greatest Common Factor of 200, 178, 397, 402, 355 by common division method
• Greatest Common Factor of 200, 178, 397, 402, 355 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 200

List of positive integer factors of 200 that divides 200 without a remainder.

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

Factors of 178

List of positive integer factors of 178 that divides 178 without a remainder.

1,2,89,178

Factors of 397

List of positive integer factors of 397 that divides 397 without a remainder.

1,397

Factors of 402

List of positive integer factors of 402 that divides 402 without a remainder.

1,2,3,6,67,134,201,402

Factors of 355

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

1,5,71,355

Greatest Common Factor

We found the factors 200,178,397,402,355 . The biggest common factor number is the GCF number.
So the greatest common factor 200,178,397,402,355 is 1.

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

• GCF of 915, 470, 979, 621, 522
• GCF of 755, 353, 660, 462, 993
• GCF of 776, 240, 612, 951, 530
• GCF of 708, 648, 481, 810, 573
• GCF of 537, 601, 899, 560, 429

1. What is the GCF of 200, 178, 397, 402, 355?

Answer: GCF of 200, 178, 397, 402, 355 is 1.

2. How to Find the GCF of 200, 178, 397, 402, 355

Answer: Greatest Common Factor(GCF) of 200, 178, 397, 402, 355 = 1

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

Step 2: Then multiply all the prime factors GCF(200, 178, 397, 402, 355) = 1.