Add 60/18 and 90/16
1st number: 3 6/18, 2nd number: 5 10/16
60/18 + 90/16 is 215/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 16 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 18 × 8 = 144,
60/18 = 60 × 8/18 × 8 = 480/144 - Likewise, for the 2nd fraction, since 16 × 9 = 144,
90/16 = 90 × 9/16 × 9 = 810/144 - Add the two like fractions:
480/144 + 810/144 = 480 + 810/144 = 1290/144 - 1290/144 simplified gives 215/24
- So, 60/18 + 90/16 = 215/24
In mixed form: 823/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/36+90/16 60/18+90/32 60/54+90/16 60/18+90/48 60/90+90/16 60/18+90/80