Add 7/4 and 98/35
1st number: 1 3/4, 2nd number: 2 28/35
7/4 + 98/35 is 91/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 35 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 4 × 35 = 140,
7/4 = 7 × 35/4 × 35 = 245/140 - Likewise, for the 2nd fraction, since 35 × 4 = 140,
98/35 = 98 × 4/35 × 4 = 392/140 - Add the two like fractions:
245/140 + 392/140 = 245 + 392/140 = 637/140 - 637/140 simplified gives 91/20
- So, 7/4 + 98/35 = 91/20
In mixed form: 411/20
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