Add 18/60 and 80/16
1st number: 18/60, 2nd number: 5 0/16
18/60 + 80/16 is 53/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 16 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 60 × 4 = 240,
18/60 = 18 × 4/60 × 4 = 72/240 - Likewise, for the 2nd fraction, since 16 × 15 = 240,
80/16 = 80 × 15/16 × 15 = 1200/240 - Add the two like fractions:
72/240 + 1200/240 = 72 + 1200/240 = 1272/240 - 1272/240 simplified gives 53/10
- So, 18/60 + 80/16 = 53/10
In mixed form: 53/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/60+80/16 18/60+80/32 54/60+80/16 18/60+80/48 90/60+80/16