Asked by lala

what is the simplest form 8/22

16/24,9/21/,20h/24h using product of prime factors.
Answered by drwls
Look for prime factors that appear in both numerator and denominator, and cancel them out. For example,
8/22 = (2*2*2)/(2*11) = 2*2/11 = 4/11

Now you try the others. The common prime factor in 9/21 is 3.
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