Subtract 10/16 from 84/15
1st number: 5 9/15, 2nd number: 10/16
84/15 - 10/16 is 199/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 16 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 15 × 16 = 240,
84/15 = 84 × 16/15 × 16 = 1344/240 - Likewise, for the 2nd fraction, since 16 × 15 = 240,
10/16 = 10 × 15/16 × 15 = 150/240 - Subtract the two like fractions:
1344/240 - 150/240 = 1344 - 150/240 = 1194/240 - After reducing the fraction, the answer is 199/40
- In mixed form: 439/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/15-20/16 84/30-10/16 84/15-10/32 84/15-30/16 84/45-10/16 84/15-10/48 84/15-50/16 84/75-10/16 84/15-10/80 84/15-70/16