You have to find the common divider, which is twelve in this case. So, when you multiply all of them with numbers to get twelve, and add them together, you will get:
12/12 + 6/12 + 9/12 + 2/12 = 29/12.
Answer:
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Step-by-step explanation:
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the answer is 6
6×3=18
So 6×5=30, 6×2=12
30-12=18
18=18
