Subtract 25/10 from 70/54
1st number: 1 16/54, 2nd number: 2 5/10
70/54 - 25/10 is -65/54.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 10 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 54 × 5 = 270,
70/54 = 70 × 5/54 × 5 = 350/270 - Likewise, for the 2nd fraction, since 10 × 27 = 270,
25/10 = 25 × 27/10 × 27 = 675/270 - Subtract the two like fractions:
350/270 - 675/270 = 350 - 675/270 = -325/270 - After reducing the fraction, the answer is -65/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/54-50/10 70/54-25/20 70/54-75/10 70/54-25/30 70/54-25/50 70/54-25/70