Add 20/27 and 98/90
1st number: 20/27, 2nd number: 1 8/90
20/27 + 98/90 is 247/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 90 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
20/27 = 20 × 10/27 × 10 = 200/270 - Likewise, for the 2nd fraction, since 90 × 3 = 270,
98/90 = 98 × 3/90 × 3 = 294/270 - Add the two like fractions:
200/270 + 294/270 = 200 + 294/270 = 494/270 - 494/270 simplified gives 247/135
- So, 20/27 + 98/90 = 247/135
In mixed form: 1112/135
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