Add 8/90 and 24/20
1st number: 8/90, 2nd number: 1 4/20
8/90 + 24/20 is 58/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 20 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 90 × 2 = 180,
8/90 = 8 × 2/90 × 2 = 16/180 - Likewise, for the 2nd fraction, since 20 × 9 = 180,
24/20 = 24 × 9/20 × 9 = 216/180 - Add the two like fractions:
16/180 + 216/180 = 16 + 216/180 = 232/180 - 232/180 simplified gives 58/45
- So, 8/90 + 24/20 = 58/45
In mixed form: 113/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/90+24/20 8/90+48/20 8/90+24/40 24/90+24/20 8/90+72/20 8/90+24/60 40/90+24/20 56/90+24/20