Add 12/80 and 30/16
1st number: 12/80, 2nd number: 1 14/16
12/80 + 30/16 is 81/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 16 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 80 × 1 = 80,
12/80 = 12 × 1/80 × 1 = 12/80 - Likewise, for the 2nd fraction, since 16 × 5 = 80,
30/16 = 30 × 5/16 × 5 = 150/80 - Add the two like fractions:
12/80 + 150/80 = 12 + 150/80 = 162/80 - 162/80 simplified gives 81/40
- So, 12/80 + 30/16 = 81/40
In mixed form: 21/40
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