Use a factor tree.
Use a factor tree. 18 9,2 3,3,2
The prime factorization of the number at the top
Use a factor tree. 98 49,2 7,7,2
20 10,2 5,2,2
All you do is a factor tree and use the prime numbers that nopth numbers have and multiply..... 94 x 76....... Kimi03
To show if there is something or isnt something. example- "there is one apple on this tree, but zero apples on that tree" also in numbers like one hundred (100). We zero to make other numbers that we use and need for maths and living.
use factor tree example 24^12 2 SO ANSWER IS Prime numbers are 3,2,2,22 is prime ^6 22 is also prime ^3 2
Use a factor tree. 450 225,2 75,3,2 25,3,3,2 5,5,3,3,2
29 is already prime. No tree. 87 3,29 Since there are no common prime factors, the GCF is 1.
In every math problem you can ever do you can use prime numbers. 1+3 Both prime numbers. Most numbers are not prime but prime numbers only become a broblem when you try to factor them like in simple algebra.