Add 21/32 and 20/50
21/32 + 20/50 is 169/160.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 50 is 800
Next, find the equivalent fraction of both fractional numbers with denominator 800 - For the 1st fraction, since 32 × 25 = 800,
21/32 = 21 × 25/32 × 25 = 525/800 - Likewise, for the 2nd fraction, since 50 × 16 = 800,
20/50 = 20 × 16/50 × 16 = 320/800 - Add the two like fractions:
525/800 + 320/800 = 525 + 320/800 = 845/800 - 845/800 simplified gives 169/160
- So, 21/32 + 20/50 = 169/160
In mixed form: 19/160
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