Add 90/60 and 96/40
1st number: 1 30/60, 2nd number: 2 16/40
90/60 + 96/40 is 39/10.
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,
90/60 = 90 × 2/60 × 2 = 180/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
96/40 = 96 × 3/40 × 3 = 288/120 - Add the two like fractions:
180/120 + 288/120 = 180 + 288/120 = 468/120 - 468/120 simplified gives 39/10
- So, 90/60 + 96/40 = 39/10
In mixed form: 39/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/60+96/80