Subtract 25/16 from 70/27
1st number: 2 16/27, 2nd number: 1 9/16
70/27 - 25/16 is 445/432.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 16 is 432
Next, find the equivalent fraction of both fractional numbers with denominator 432 - For the 1st fraction, since 27 × 16 = 432,
70/27 = 70 × 16/27 × 16 = 1120/432 - Likewise, for the 2nd fraction, since 16 × 27 = 432,
25/16 = 25 × 27/16 × 27 = 675/432 - Subtract the two like fractions:
1120/432 - 675/432 = 1120 - 675/432 = 445/432 - In mixed form: 113/432
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/27-50/16 70/54-25/16 70/27-25/32 70/27-75/16 70/81-25/16 70/27-25/48 70/27-25/80