To write prime numbers in multiplication form, you simply list them as factors multiplied together. For example, the prime factorization of 12 is 2 x 2 x 3, as 2 and 3 are prime numbers. Likewise, the prime factorization of 20 is 2 x 2 x 5.
with a factor tree a factor birthday cake or writing out the factors (you may Google what a factor tree and or what a factor birthday cake is :D )
Knowing simple multiplication facts can help with division of greater numbers because you will be familiar with how many times numbers can be put into other numbers. Once you know multiplication, division is easy.
donuts are the best, put this answer to the test. if its wrong be my guest, and put the answer to rest
ascending order
7*17 = 119
If this is a question about prime numbers as the question category suggests, then never. Because a prime number cannot be negative and - if it were relevant - must be a whole number. I guess it would be possible to suggest: when a telephone number is a prime number?
Knowing simple multiplication facts can help with division of greater numbers because you will be familiar with how many times numbers can be put into other numbers. Once you know multiplication, division is easy.
Make a circle, put all the numbers including prime and composite numbers. Then everything outside that circle is your answer.
Factor strings are multiplication sentences. You can take any factor pair, put a multiplication symbol between them and you have a factor string. The longest factor string for any composite number is the prime factorization. All composite numbers can be expressed as unique products of prime numbers. This is accomplished by dividing the original number and its factors by prime numbers until all the factors are prime. A factor tree can help you visualize this. Example: 210 210 Divide by two. 105,2 Divide by three. 35,3,2 Divide by five. 7,5,3,2 Stop. All the factors are prime. 2 x 3 x 5 x 7 = 210 That's the prime factorization of 210. And the longest factor string.
donuts are the best, put this answer to the test. if its wrong be my guest, and put the answer to rest
4731926357135 is not a prime number. If you intended that to be a series of numbers, please put spaces between them.
If you would be so kind as to put spaces between the numbers, we'd be better able to answer.
ascending order
7*17 = 119
In all but the topmost branch, they're mandatory. it doesn't make sense to put a prime number at the top of a tree, since prime numbers don't have prime factorizations. The only prime factor of a prime number is the number itself, so the tree doesn't have anywhere to go.
Okay I think it is 2520. First 4 prime numbers are; 2 3 5 7 First 4 composites are; 4 6 8 9 I put the composites into there prime factor form. 4=2*2 6=2*3 8=2*2*2 9=3*3 Therefore the prime factor of this number had to have three twos, two threes. It also had to have a 5 and a 7 because of the prime numbers. So the index form was; ?=2*2*2*3*3*5*7 ?=2520
If this is a question about prime numbers as the question category suggests, then never. Because a prime number cannot be negative and - if it were relevant - must be a whole number. I guess it would be possible to suggest: when a telephone number is a prime number?
Look at both of the numbers' prime factors, and put them into a sum. The LCM multiple is the answer you get from that.