Add 98/45 and 1/84
1st number: 2 8/45, 2nd number: 1/84
98/45 + 1/84 is 2759/1260.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 84 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 45 × 28 = 1260,
98/45 = 98 × 28/45 × 28 = 2744/1260 - Likewise, for the 2nd fraction, since 84 × 15 = 1260,
1/84 = 1 × 15/84 × 15 = 15/1260 - Add the two like fractions:
2744/1260 + 15/1260 = 2744 + 15/1260 = 2759/1260 - So, 98/45 + 1/84 = 2759/1260
In mixed form: 2239/1260
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