Add 3/12 and 98/7
1st number: 3/12, 2nd number: 14 0/7
3/12 + 98/7 is 57/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 7 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 12 × 7 = 84,
3/12 = 3 × 7/12 × 7 = 21/84 - Likewise, for the 2nd fraction, since 7 × 12 = 84,
98/7 = 98 × 12/7 × 12 = 1176/84 - Add the two like fractions:
21/84 + 1176/84 = 21 + 1176/84 = 1197/84 - 1197/84 simplified gives 57/4
- So, 3/12 + 98/7 = 57/4
In mixed form: 141/4
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