Add 20/12 and 28/75
1st number: 1 8/12, 2nd number: 28/75
20/12 + 28/75 is 51/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 75 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 12 × 25 = 300,
20/12 = 20 × 25/12 × 25 = 500/300 - Likewise, for the 2nd fraction, since 75 × 4 = 300,
28/75 = 28 × 4/75 × 4 = 112/300 - Add the two like fractions:
500/300 + 112/300 = 500 + 112/300 = 612/300 - 612/300 simplified gives 51/25
- So, 20/12 + 28/75 = 51/25
In mixed form: 21/25
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