Add 2/48 and 42/90
2/48 + 42/90 is 61/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 90 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 48 × 15 = 720,
2/48 = 2 × 15/48 × 15 = 30/720 - Likewise, for the 2nd fraction, since 90 × 8 = 720,
42/90 = 42 × 8/90 × 8 = 336/720 - Add the two like fractions:
30/720 + 336/720 = 30 + 336/720 = 366/720 - 366/720 simplified gives 61/120
- So, 2/48 + 42/90 = 61/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/48+42/90 2/48+84/90 2/96+42/90 6/48+42/90 10/48+42/90 14/48+42/90