Add 20/50 and 10/30
20/50 + 10/30 is 11/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 30 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 50 × 3 = 150,
20/50 = 20 × 3/50 × 3 = 60/150 - Likewise, for the 2nd fraction, since 30 × 5 = 150,
10/30 = 10 × 5/30 × 5 = 50/150 - Add the two like fractions:
60/150 + 50/150 = 60 + 50/150 = 110/150 - 110/150 simplified gives 11/15
- So, 20/50 + 10/30 = 11/15
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