Add 7/4 and 84/98
1st number: 1 3/4, 2nd number: 84/98
7/4 + 84/98 is 73/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 98 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 4 × 49 = 196,
7/4 = 7 × 49/4 × 49 = 343/196 - Likewise, for the 2nd fraction, since 98 × 2 = 196,
84/98 = 84 × 2/98 × 2 = 168/196 - Add the two like fractions:
343/196 + 168/196 = 343 + 168/196 = 511/196 - 511/196 simplified gives 73/28
- So, 7/4 + 84/98 = 73/28
In mixed form: 217/28
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