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# What is a prime factor of 196?

Updated: 4/28/2022

Wiki User

12y ago

The Prime Factors of 196 are 2, 7

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12y ago

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Q: What is a prime factor of 196?
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### What are the factor and prime factor of 196?

1, 2, 4, 7, 14, 28, 49, 98, 196 2 and 7 are prime.

### How to break down 196 in prime numbers?

To factor 196, start with any of its factor pairs and then keep factoring the composite numbers until all are prime. 2 x 98 2 x 2 x 49 2 x 2 x 7 x 7 = 196

28 (22*7)

### What are the factors and prime factors of 196?

The factor pairs of 196 are 1 x 196, 2 x 98, 4 x 49, 7 x 28, and 14 x 14.Finding the prime factors of 196:196/2=9898/2=4949/7=7=2x2x7x7The factors of 196 are 1, 2, 4, 7, 14, 28, 49, 98, 196.

### What numbers are prime factors of 196?

The Prime Factors of 196 are 2, 7

### What is the greatest common factor of 182 and 196?

One way to approach this is to look at the difference between 182 and 196, which is 14. The greatest common factor of two numbers cannot be larger than the difference between the two numbers and must be a factor of the difference. Since both 182 and 196 are divisible by 14, the greatest common factor is 14. Another way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 182 are 1, 2, 7, 13, 14, 26, 91, and 182. The factors of 196 are 1, 2, 4, 7, 14, 28, 49, 98, and 196. The common factors are 1, 2, 7, and 14. Therefore, the greatest common factor is 14. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 182 are 2, 7, and 13. The prime factors of 196 are 2, 2, 7, and 7. The prime factors in common are 2 and 7, so the greatest common factor is 2 x 7 = 14.

### What are the prime factorization of 196?

The prime factors of 196 are: 2, 7

### What is the greatest common factor of 196 and 140?

The greatest common factor of 196 , 140 = 28

### What is the prime factorization in exponential form for the number 196?

To find the prime factorization, start with any factor pair of 196 and keep facoring until all factors are prime. 196 2 x 98 2 x 2 x 49 2 x 2 x 7 x 7 To write it in exponential form write the 2 and 7 with exponents: 22 x 72 = 196

### What is the greatest common factor of 196 and 420?

The greatest common factor of 196 and 420 is 28.

### What is the greatest common factor of 42 and 196?

The greatest common factor of 42 and 196 is 14.

### What is the greatest common factor for 24 and 196?

The greatest common factor of 24 , 196 = 4