Add 45/8 and 49/30
1st number: 5 5/8, 2nd number: 1 19/30
45/8 + 49/30 is 871/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 30 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 8 × 15 = 120,
45/8 = 45 × 15/8 × 15 = 675/120 - Likewise, for the 2nd fraction, since 30 × 4 = 120,
49/30 = 49 × 4/30 × 4 = 196/120 - Add the two like fractions:
675/120 + 196/120 = 675 + 196/120 = 871/120 - So, 45/8 + 49/30 = 871/120
In mixed form: 731/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/8+49/30 45/8+98/30 45/16+49/30 45/8+49/60 45/24+49/30 45/8+49/90 45/40+49/30 45/56+49/30