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Yes, by definition a factor divides a number exactly
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How do you find the prime factorization of 561?
Work your way through the prime number posibilities. It's odd so there are no even factors. Add all the digits together (to get 12) and the result has a factor of 3 so 561 has a factor 3. Divide by that factor 3 to get 187. Try again for another factor 3 and there isn't one. The number 187 doesn't end in 5 (or 0) so 5 is not a factor. 7 doesn't divide exactly. 9 doesn't divide exactly. 11 does, so it is a factor. Divide by 11 to get 17 which is a prime number, so that's the finish. The factorization is 3x11x17
What is the smallest number that will divide into 567 and 8 exactly?
The smallest positive integer that will divide exactly into all the numbers in any set of numbers is 1. The largest integer that will divide exactly into 567 and 8 is also 1 - this is their Highest Common Factor. The smallest integer that 567 and 8 will both divide into is 4536 - this is their Lowest Common Multiple.
A number that divides into another exactly?
is a 'factor' of the second number.
If you know a factor of a number can you find another factor explain?
Factors come in pairs. If you know one factor, divide it into the number. The answer will be another factor.
How can you check if 4 6 or 8 is a factor of a given number?
divide the number by 4, 6 , or 8 and if it come out to be a whole number it is a factor of it.
What number doesn't divide exactly into 270?
It is any number that is not a factor of 270
What is the gcd of numbers 24 and 36?
Because 24 does not divide exactly into 36 ! For any number to be a factor of another number - it must divide exactly into it with no remainder. The same applies to GCF
Is 9 a factor of 647?
A factor is a number that divides exactly in another number 647 / 9 = 71.888 so answer is no 9 does divide into 639 or 648
Is a factor a number that is divides exactly into or more numbers?
When you divide them, the answer is an integer, no remainder.
What is factor in mathematics?
A factor is a number that will divide exactly into a product. ---- For example the factors of 12 are 1, 12, 2, 6, 3 & 4
What is the greatest whole number that will exactly divide into all given numbers?
That's called the greatest common factor, or GCF.
How can you test to determine if a factor is a factor of another number?
Divide the factor into the number. If the answer is a whole number, the factor is a factor.
How do you find the prime factorization of 561?
Work your way through the prime number posibilities. It's odd so there are no even factors. Add all the digits together (to get 12) and the result has a factor of 3 so 561 has a factor 3. Divide by that factor 3 to get 187. Try again for another factor 3 and there isn't one. The number 187 doesn't end in 5 (or 0) so 5 is not a factor. 7 doesn't divide exactly. 9 doesn't divide exactly. 11 does, so it is a factor. Divide by 11 to get 17 which is a prime number, so that's the finish. The factorization is 3x11x17
What is the smallest number that will divide into 567 and 8 exactly?
The smallest positive integer that will divide exactly into all the numbers in any set of numbers is 1. The largest integer that will divide exactly into 567 and 8 is also 1 - this is their Highest Common Factor. The smallest integer that 567 and 8 will both divide into is 4536 - this is their Lowest Common Multiple.
What numbers whose called GCF in math?
The Greatest Common Factor is the highest number that will exactly divide into two or more numbers.
What number is not a factor?
Divide the smaller number into the larger number. If the answer is not an integer, the smaller number is not a factor.
What is the greatest common factor of 120 and 135?
The GCF is 15 because it is the highest number that will divide exactly into 135 and 120 leaving no remainders.
