Add 8/60 and 90/40
1st number: 8/60, 2nd number: 2 10/40
8/60 + 90/40 is 143/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 60 × 2 = 120,
8/60 = 8 × 2/60 × 2 = 16/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
90/40 = 90 × 3/40 × 3 = 270/120 - Add the two like fractions:
16/120 + 270/120 = 16 + 270/120 = 286/120 - 286/120 simplified gives 143/60
- So, 8/60 + 90/40 = 143/60
In mixed form: 223/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/60+90/40 8/60+90/80 24/60+90/40 40/60+90/40 56/60+90/40