Subtract 14/45 from 70/15
1st number: 4 10/15, 2nd number: 14/45
70/15 - 14/45 is 196/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 15 × 3 = 45,
70/15 = 70 × 3/15 × 3 = 210/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
14/45 = 14 × 1/45 × 1 = 14/45 - Subtract the two like fractions:
210/45 - 14/45 = 210 - 14/45 = 196/45 - In mixed form: 416/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/15-28/45 70/30-14/45 70/15-14/90 70/15-42/45 70/45-14/45 70/15-70/45 70/75-14/45 70/15-98/45