Add 70/3 and 98/12
1st number: 23 1/3, 2nd number: 8 2/12
70/3 + 98/12 is 63/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 3 × 4 = 12,
70/3 = 70 × 4/3 × 4 = 280/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
98/12 = 98 × 1/12 × 1 = 98/12 - Add the two like fractions:
280/12 + 98/12 = 280 + 98/12 = 378/12 - 378/12 simplified gives 63/2
- So, 70/3 + 98/12 = 63/2
In mixed form: 311/2
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