Add 96/20 and 90/40
1st number: 4 16/20, 2nd number: 2 10/40
96/20 + 90/40 is 141/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 20 × 2 = 40,
96/20 = 96 × 2/20 × 2 = 192/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
90/40 = 90 × 1/40 × 1 = 90/40 - Add the two like fractions:
192/40 + 90/40 = 192 + 90/40 = 282/40 - 282/40 simplified gives 141/20
- So, 96/20 + 90/40 = 141/20
In mixed form: 71/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/40+90/40 96/20+90/80 96/60+90/40