Add 2/20 and 30/27
1st number: 2/20, 2nd number: 1 3/27
2/20 + 30/27 is 109/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 27 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 20 × 27 = 540,
2/20 = 2 × 27/20 × 27 = 54/540 - Likewise, for the 2nd fraction, since 27 × 20 = 540,
30/27 = 30 × 20/27 × 20 = 600/540 - Add the two like fractions:
54/540 + 600/540 = 54 + 600/540 = 654/540 - 654/540 simplified gives 109/90
- So, 2/20 + 30/27 = 109/90
In mixed form: 119/90
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