Add 42/60 and 75/8
1st number: 42/60, 2nd number: 9 3/8
42/60 + 75/8 is 403/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 8 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 60 × 2 = 120,
42/60 = 42 × 2/60 × 2 = 84/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
75/8 = 75 × 15/8 × 15 = 1125/120 - Add the two like fractions:
84/120 + 1125/120 = 84 + 1125/120 = 1209/120 - 1209/120 simplified gives 403/40
- So, 42/60 + 75/8 = 403/40
In mixed form: 103/40
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