Add 2/20 and 3/48
2/20 + 3/48 is 13/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 20 × 12 = 240,
2/20 = 2 × 12/20 × 12 = 24/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
3/48 = 3 × 5/48 × 5 = 15/240 - Add the two like fractions:
24/240 + 15/240 = 24 + 15/240 = 39/240 - 39/240 simplified gives 13/80
- So, 2/20 + 3/48 = 13/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/20+3/48 2/20+6/48 2/40+3/48 2/20+3/96 6/20+3/48 2/20+9/48 2/60+3/48 10/20+3/48 2/20+15/48 14/20+3/48 2/20+21/48