Subtract 14/30 from 50/45
1st number: 1 5/45, 2nd number: 14/30
50/45 - 14/30 is 29/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 30 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 45 × 2 = 90,
50/45 = 50 × 2/45 × 2 = 100/90 - Likewise, for the 2nd fraction, since 30 × 3 = 90,
14/30 = 14 × 3/30 × 3 = 42/90 - Subtract the two like fractions:
100/90 - 42/90 = 100 - 42/90 = 58/90 - After reducing the fraction, the answer is 29/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/45-28/30 50/90-14/30 50/45-14/60 50/45-42/30 50/45-14/90 50/45-70/30 50/45-98/30