Add 50/16 and 21/90
1st number: 3 2/16, 2nd number: 21/90
50/16 + 21/90 is 403/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 90 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 16 × 45 = 720,
50/16 = 50 × 45/16 × 45 = 2250/720 - Likewise, for the 2nd fraction, since 90 × 8 = 720,
21/90 = 21 × 8/90 × 8 = 168/720 - Add the two like fractions:
2250/720 + 168/720 = 2250 + 168/720 = 2418/720 - 2418/720 simplified gives 403/120
- So, 50/16 + 21/90 = 403/120
In mixed form: 343/120
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