Add 1/30 and 90/27
1st number: 1/30, 2nd number: 3 9/27
1/30 + 90/27 is 101/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 27 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 30 × 9 = 270,
1/30 = 1 × 9/30 × 9 = 9/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
90/27 = 90 × 10/27 × 10 = 900/270 - Add the two like fractions:
9/270 + 900/270 = 9 + 900/270 = 909/270 - 909/270 simplified gives 101/30
- So, 1/30 + 90/27 = 101/30
In mixed form: 311/30
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