Add 21/50 and 7/60
21/50 + 7/60 is 161/300.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 60 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 50 × 6 = 300,
21/50 = 21 × 6/50 × 6 = 126/300 - Likewise, for the 2nd fraction, since 60 × 5 = 300,
7/60 = 7 × 5/60 × 5 = 35/300 - Add the two like fractions:
126/300 + 35/300 = 126 + 35/300 = 161/300 - So, 21/50 + 7/60 = 161/300
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