Add 80/9 and 8/45
1st number: 8 8/9, 2nd number: 8/45
80/9 + 8/45 is 136/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 9 × 5 = 45,
80/9 = 80 × 5/9 × 5 = 400/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
8/45 = 8 × 1/45 × 1 = 8/45 - Add the two like fractions:
400/45 + 8/45 = 400 + 8/45 = 408/45 - 408/45 simplified gives 136/15
- So, 80/9 + 8/45 = 136/15
In mixed form: 91/15
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