Add 12/8 and 28/16
1st number: 1 4/8, 2nd number: 1 12/16
12/8 + 28/16 is 13/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 16 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 8 × 2 = 16,
12/8 = 12 × 2/8 × 2 = 24/16 - Likewise, for the 2nd fraction, since 16 × 1 = 16,
28/16 = 28 × 1/16 × 1 = 28/16 - Add the two like fractions:
24/16 + 28/16 = 24 + 28/16 = 52/16 - 52/16 simplified gives 13/4
- So, 12/8 + 28/16 = 13/4
In mixed form: 31/4
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