Prime Factoring 2
Here are examples for the two different types of problems in this topic.
Example 1: Prime factoring with exponents
Convert the fraction so that both the numerator and denominator are expressed in terms of their prime factors. Do not simplify Example: 12/25 = (2^2 * 3)/(5^2) 818 = 2 * 2 * 22 * 2 * 3 * 3 = 2^32^2 * 3^2 The answer is 818 =
The answer is
Example 2: Fraction simplification with prime factoring
In the first set of fraction answer boxes, put in the numerator and denominator expressed in terms of their prime factors. In the second set of fraction answer boxes, take out common factors and put the remaining factors. For the last set of answer boxes, multiply back out the factors to end up with the final reduced fraction. i.e. 25/70 = (5^2)/(2 * 5 * 7) = 5/(2 * 7) = 5/14 2745 = = = Find the prime factorization for the numerator and the denominator using exponetns. 2745 = 3 * 3 * 33 * 3 * 5 = 3^33^2 * 5 Simplify the fraction. 2745 = 3^33^2 * 5 = 3 3^33^2 * 5 = 35 The answer is 2745 = = =
Find the prime factorization for the numerator and the denominator using exponetns.
Simplify the fraction.
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