Answer:
7/12
Explanation:
3/4*7/9=21/36. Just multiply the numbers across. 3*7=21 and 4*9=36. Now simplify. A common factor of 21 and 36 is 3. Divide both. 21 divided by 3 = 7 and 36 divided by 3 is 12. 7/12.
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