Add 12/60 and 9/3
1st number: 12/60, 2nd number: 3 0/3
12/60 + 9/3 is 16/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 3 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
12/60 = 12 × 1/60 × 1 = 12/60 - Likewise, for the 2nd fraction, since 3 × 20 = 60,
9/3 = 9 × 20/3 × 20 = 180/60 - Add the two like fractions:
12/60 + 180/60 = 12 + 180/60 = 192/60 - 192/60 simplified gives 16/5
- So, 12/60 + 9/3 = 16/5
In mixed form: 31/5
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