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How do you use prime factorization to solve 7 over 30 minus 29 over 75?
Wiki User
∙ 9y ago
2 x 3 x 5 = 30
3 x 5 x 5 = 75
2 x 3 x 5 x 5 = 150, the LCD
7/30 = 35/150
29/75 = 58/150
35 - 58 = -33/150 = -11/50
Wiki User
∙ 9y ago
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