Add 9/48 and 4/20
9/48 + 4/20 is 31/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 20 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
9/48 = 9 × 5/48 × 5 = 45/240 - Likewise, for the 2nd fraction, since 20 × 12 = 240,
4/20 = 4 × 12/20 × 12 = 48/240 - Add the two like fractions:
45/240 + 48/240 = 45 + 48/240 = 93/240 - 93/240 simplified gives 31/80
- So, 9/48 + 4/20 = 31/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/48+4/20 9/48+8/20 9/96+4/20 9/48+4/40 27/48+4/20 9/48+12/20 9/48+4/60 45/48+4/20 63/48+4/20 9/48+28/20