Add 15/8 and 48/45
1st number: 1 7/8, 2nd number: 1 3/45
15/8 + 48/45 is 353/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 8 × 45 = 360,
15/8 = 15 × 45/8 × 45 = 675/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
48/45 = 48 × 8/45 × 8 = 384/360 - Add the two like fractions:
675/360 + 384/360 = 675 + 384/360 = 1059/360 - 1059/360 simplified gives 353/120
- So, 15/8 + 48/45 = 353/120
In mixed form: 2113/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/8+48/45 15/8+96/45 15/16+48/45 15/8+48/90 45/8+48/45 15/24+48/45 75/8+48/45 15/40+48/45 15/56+48/45