Prime factorisation of 18 = 2*3*3
Prime factorisation of 30 = 2*3*5
Then 1/18 = 5*1/5*18 = 5*90 (using the prime factor of 30 that is not in 18)
and 1/30 = 3*1/3*30 = 3*90 (using the extra prime factor of 18 that is not in 30)
So 1/18 + 1/30 = 5/90 + 3/90 = 8/90 = 4/45
1 is not a prime number, so it wouldn't be present in any prime factorization. Prime numbers don't really have factorizations, that is, the factorization is the number itself. There are prime numbers greater than 100.
117 = 3 × 3 × 13245 = 5 × 7 × 7
22 over 52 Hope i can help you 😊😃
When reducing a fraction, find the GCF of the numerator and denominator and divide them both by it. If the GCF is 1, the fraction is already in its simplest form.
36/77 is already in simplest form, since the greatest common factor of 36 and 77 is 1. The prime factorization of 36 is 2*2*3*3 The prime factorization of 77 is 7*11
it is easier to find the prime factorization because you do not have to keep multiplying over and over and over again!!!!
Prime factorization refers to whole numbers, not fractions. 100/50 = 2, which is already prime and therefore has no prime factorization other than itself.
1 is not a prime number, so it wouldn't be present in any prime factorization. Prime numbers don't really have factorizations, that is, the factorization is the number itself. There are prime numbers greater than 100.
175/245 = 5/7
The prime factorization of the number at the top
2 x 11 over 5 x 11
To find the prime factorization of the fraction 540/600, first simplify the fraction by dividing both the numerator and denominator by their greatest common factor, which is 60. This simplifies the fraction to 9/10. The prime factorization of 9 is 3^2, and the prime factorization of 10 is 2 * 5. Therefore, the prime factorization of the fraction 540/600 is 3^2/2 * 5.
2/5
117 = 3 × 3 × 13245 = 5 × 7 × 7
30/150 = 1/5 as a fraction in its lowest terms
22 over 52 Hope i can help you 😊😃
To find the prime factorization of 240 over 816, first simplify the fraction by dividing both the numerator and denominator by their greatest common factor, which is 8. This results in 30 over 102. Next, factorize 30 and 102 individually. The prime factorization of 30 is 2 x 3 x 5, and the prime factorization of 102 is 2 x 3 x 17. Therefore, the prime factorization of 240 over 816 is 2 x 3 x 5 over 2 x 3 x 17.