3 and 5 are prime numbers. This means they can't be separated into smaller factors. For comparison, 9 is not a Prime number, since it CAN be separated into smaller factors (9 = 3 x 3).
The prime factorization of 105 is 3 times 5 times 7.3*7*55x21105 can be split down into 21 and 5. 5 is prime, so we leave it be. 21 splits into 7 and 3. Since all the numbers are now prime, we are done. The prime factorization of 105 is 3*5*7.3 x 5 x 7
Prime factorization of 95 is: 2×3×5×3
The prime factors are: 3 x 5 x 133 x 5 x 13 = 195
The prime factors of 75 are 3,5,5 as 3*5*5=75. This can be determined by testing 75 for divisibility by prime numbers starting from 2. Using the prime factorization you can determine that all the factor pairs are (3*5)*5=15*5 and 3*(5*5)=3*25
3 x 3 x 5 x 5
3 and 5 are both prime and so the prime factorisations are:3 = 3, and 5 = 5.
The Prime Factors of 15 are 3, 5
The prime factors of 3 and 5 are 3 and 5, respectively.
3 x 5 x 5 = 75. 3 and 5 are prime.
The prime factors of 75 are 3 and 5. The prime factorization of 75 is 3 x 5 x 5.
225=3x75=32x25=32x5x5=32x52 prime factors are 3 and 5.The proper prime factors of 225 are 3, 3, 5, 5.The proper prime factors of 225 are 3, 3, 5, 5.
Prime factors of 15 are 3 and 5.
The prime factors are: 3, 5. So, 3 x 5 = 15
The prime factors of 45 are 3 and 5.
Prime factorization is finding factors of a number and then taking them down to prime numbers ex 135 = 5 x 27 = 5(prime) x 3(prime) X 9 = 5 x 3 x 3 x 3 5 x 3 cubed or 5 x 3 exponent 3
The number with prime factors of 3, 3, and 5 is 45. This is because 3 x 3 x 5 = 45. Prime factors are the prime numbers that multiply together to make a composite number, and in this case, the prime factors of 45 are 3 and 5.
75 = 3 * 5 * 5