Add 27/16 and 80/60
1st number: 1 11/16, 2nd number: 1 20/60
27/16 + 80/60 is 145/48.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 60 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 16 × 15 = 240,
27/16 = 27 × 15/16 × 15 = 405/240 - Likewise, for the 2nd fraction, since 60 × 4 = 240,
80/60 = 80 × 4/60 × 4 = 320/240 - Add the two like fractions:
405/240 + 320/240 = 405 + 320/240 = 725/240 - 725/240 simplified gives 145/48
- So, 27/16 + 80/60 = 145/48
In mixed form: 31/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/16+80/60 27/32+80/60 81/16+80/60 27/48+80/60 27/80+80/60