Add 98/9 and 9/80
1st number: 10 8/9, 2nd number: 9/80
98/9 + 9/80 is 7921/720.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 80 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 9 × 80 = 720,
98/9 = 98 × 80/9 × 80 = 7840/720 - Likewise, for the 2nd fraction, since 80 × 9 = 720,
9/80 = 9 × 9/80 × 9 = 81/720 - Add the two like fractions:
7840/720 + 81/720 = 7840 + 81/720 = 7921/720 - So, 98/9 + 9/80 = 7921/720
In mixed form: 111/720
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