Add 98/35 and 9/12
1st number: 2 28/35, 2nd number: 9/12
98/35 + 9/12 is 71/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 12 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 35 × 12 = 420,
98/35 = 98 × 12/35 × 12 = 1176/420 - Likewise, for the 2nd fraction, since 12 × 35 = 420,
9/12 = 9 × 35/12 × 35 = 315/420 - Add the two like fractions:
1176/420 + 315/420 = 1176 + 315/420 = 1491/420 - 1491/420 simplified gives 71/20
- So, 98/35 + 9/12 = 71/20
In mixed form: 311/20
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