Subtract 30/45 from 49/8
1st number: 6 1/8, 2nd number: 30/45
49/8 - 30/45 is 131/24.
Steps for subtracting 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,
49/8 = 49 × 45/8 × 45 = 2205/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
30/45 = 30 × 8/45 × 8 = 240/360 - Subtract the two like fractions:
2205/360 - 240/360 = 2205 - 240/360 = 1965/360 - After reducing the fraction, the answer is 131/24
- In mixed form: 511/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/8-30/45 49/8-60/45 49/16-30/45 49/8-30/90 49/8-90/45 49/24-30/45 49/40-30/45 49/56-30/45