Add 48/5 and 20/90
1st number: 9 3/5, 2nd number: 20/90
48/5 + 20/90 is 442/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 5 × 18 = 90,
48/5 = 48 × 18/5 × 18 = 864/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
20/90 = 20 × 1/90 × 1 = 20/90 - Add the two like fractions:
864/90 + 20/90 = 864 + 20/90 = 884/90 - 884/90 simplified gives 442/45
- So, 48/5 + 20/90 = 442/45
In mixed form: 937/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/5+20/90 48/5+40/90 48/10+20/90 48/5+60/90 48/15+20/90 48/25+20/90 48/35+20/90