Subtract 60/8 from 49/45
1st number: 1 4/45, 2nd number: 7 4/8
49/45 - 60/8 is -577/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 8 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 45 × 8 = 360,
49/45 = 49 × 8/45 × 8 = 392/360 - Likewise, for the 2nd fraction, since 8 × 45 = 360,
60/8 = 60 × 45/8 × 45 = 2700/360 - Subtract the two like fractions:
392/360 - 2700/360 = 392 - 2700/360 = -2308/360 - After reducing the fraction, the answer is -577/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/45-60/8 49/90-60/8 49/45-60/16 49/45-60/24 49/45-60/40 49/45-60/56