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(12/7) ÷ (48/49)

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(12/7) ÷ (48/49)

7 over 4

Divide by a fraciton mean multiplying by its reciprocal. (12/7) ÷ (48/49) = (12/7) × (49/48). Now, cancel BEFORE you multiply. Cancel a factor of 12 and factor of 7. (12/7) × (49/48) = (1/7) × (49/4) = (1/1) × (7/4) = 7/4
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