Add 4/90 and 2/48
4/90 + 2/48 is 31/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 48 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 90 × 8 = 720,
4/90 = 4 × 8/90 × 8 = 32/720 - Likewise, for the 2nd fraction, since 48 × 15 = 720,
2/48 = 2 × 15/48 × 15 = 30/720 - Add the two like fractions:
32/720 + 30/720 = 32 + 30/720 = 62/720 - 62/720 simplified gives 31/360
- So, 4/90 + 2/48 = 31/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/90+2/48 4/90+4/48 4/90+2/96 12/90+2/48 4/90+6/48 20/90+2/48 4/90+10/48 28/90+2/48 4/90+14/48