Add 3/12 and 18/12
1st number: 3/12, 2nd number: 1 6/12
312 + 1812 is 74.
Steps for adding fractions
- Add the two fractions:
312 + 1812 = 3 + 1812 = 2112 - 21/12 simplified gives 74
- So, 3/12 + 18/12 = 7/4
In mixed form: 134
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