Add 90/60 and 2/16
1st number: 1 30/60, 2nd number: 2/16
90/60 + 2/16 is 13/8.
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,
90/60 = 90 × 4/60 × 4 = 360/240 - Likewise, for the 2nd fraction, since 16 × 15 = 240,
2/16 = 2 × 15/16 × 15 = 30/240 - Add the two like fractions:
360/240 + 30/240 = 360 + 30/240 = 390/240 - 390/240 simplified gives 13/8
- So, 90/60 + 2/16 = 13/8
In mixed form: 15/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/60+4/16 90/60+2/32 90/60+6/16 90/60+2/48 90/60+10/16 90/60+2/80 90/60+14/16