Add 60/12 and 42/40
1st number: 5 0/12, 2nd number: 1 2/40
60/12 + 42/40 is 121/20.
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,
60/12 = 60 × 10/12 × 10 = 600/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
42/40 = 42 × 3/40 × 3 = 126/120 - Add the two like fractions:
600/120 + 126/120 = 600 + 126/120 = 726/120 - 726/120 simplified gives 121/20
- So, 60/12 + 42/40 = 121/20
In mixed form: 61/20
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