Subtract 45/27 from 4/35
1st number: 4/35, 2nd number: 1 18/27
4/35 - 45/27 is -163/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 27 is 945
Next, find the equivalent fraction of both fractional numbers with denominator 945 - For the 1st fraction, since 35 × 27 = 945,
4/35 = 4 × 27/35 × 27 = 108/945 - Likewise, for the 2nd fraction, since 27 × 35 = 945,
45/27 = 45 × 35/27 × 35 = 1575/945 - Subtract the two like fractions:
108/945 - 1575/945 = 108 - 1575/945 = -1467/945 - After reducing the fraction, the answer is -163/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/35-45/27 4/35-90/27 4/70-45/27 4/35-45/54 12/35-45/27 4/35-45/81 20/35-45/27 28/35-45/27