Add 63/60 and 27/8
1st number: 1 3/60, 2nd number: 3 3/8
63/60 + 27/8 is 177/40.
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,
63/60 = 63 × 2/60 × 2 = 126/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
27/8 = 27 × 15/8 × 15 = 405/120 - Add the two like fractions:
126/120 + 405/120 = 126 + 405/120 = 531/120 - 531/120 simplified gives 177/40
- So, 63/60 + 27/8 = 177/40
In mixed form: 417/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/60+54/8 63/60+27/16 63/60+81/8 63/60+27/24 63/60+27/40 63/60+27/56