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# What are the factors of 49?

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The factors of 49 are 1, 7 and 49. The factors of a given number are those numbers that divide into it evenly leaving no remainder. One and the number itself, 49 in this case, are always factors.

The number 49 is a square, which means that a number multiplied by itself yields 49, and that number is seven. Seven is called the square root of 49. Seven is also a prime number, which means it is evenly divisible by only one and itself. The prime factorization of 49 therefore is 7 x 7 or 7^2. Prime factorization of a number involves finding the prime numbers that multiply together to yield that number.

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Q:
## What are the factors of 66?

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Full Answer >**The factors of 66 are one, two, three, six, 11, 22, 33 and 66.**Factors of a particular number are whole numbers that divide evenly into that number without a remainder. Factors are always less than or equal to the number of which they are factors.Filed Under: -
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## What are the factors of 9?

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Full Answer >**The factors of 9 are 1, 3 and 9.**A factor is a number that divides into another number evenly. When a person divides 9 by the numbers 9, 3 and 1, it is easy to see that they are factors.Filed Under: -
Q:
## What are the factors of 78?

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Full Answer >**The factors of 78 are 1, 2, 3, 6, 13, 26, 39 and 78.**The factors of a number are found by breaking the number down into all the combinations of positive integers that can be combined through multiplication to form the number. This is called factorization.Filed Under: -
Q:
## What are the factors of 17?

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Full Answer >**The two factors of 17 are 1 and 17.**Because 17 only has one set of factors, or factor pair, it is a prime number. This means it can only be divided by 1 and itself.Filed Under: