aprilwilliams40 aprilwilliams40

08-01-2019
Mathematics

contestada

write the prime factorization of 63 and 90 to reduce 63/90

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sqdancefan sqdancefan

08-01-2019

Answer:

63/90 = 7/10

Step-by-step explanation:

63 = 3²×7

90 = 2×3²×5

The factor of 3² is common to both numbers, so the fraction reduces to ...

... 63/90 = (3²×7)/(3²×10) = 7/10

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