Add 1/12 and 56/40
1st number: 1/12, 2nd number: 1 16/40
1/12 + 56/40 is 89/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 12 × 10 = 120,
1/12 = 1 × 10/12 × 10 = 10/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
56/40 = 56 × 3/40 × 3 = 168/120 - Add the two like fractions:
10/120 + 168/120 = 10 + 168/120 = 178/120 - 178/120 simplified gives 89/60
- So, 1/12 + 56/40 = 89/60
In mixed form: 129/60
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