Add 10/20 and 9/27
10/20 + 9/27 is 5/6.
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,
10/20 = 10 × 27/20 × 27 = 270/540 - Likewise, for the 2nd fraction, since 27 × 20 = 540,
9/27 = 9 × 20/27 × 20 = 180/540 - Add the two like fractions:
270/540 + 180/540 = 270 + 180/540 = 450/540 - 450/540 simplified gives 5/6
- So, 10/20 + 9/27 = 5/6
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