Subtract 14/32 from 84/72
1st number: 1 12/72, 2nd number: 14/32
84/72 - 14/32 is 35/48.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 32 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 72 × 4 = 288,
84/72 = 84 × 4/72 × 4 = 336/288 - Likewise, for the 2nd fraction, since 32 × 9 = 288,
14/32 = 14 × 9/32 × 9 = 126/288 - Subtract the two like fractions:
336/288 - 126/288 = 336 - 126/288 = 210/288 - After reducing the fraction, the answer is 35/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/72-28/32 84/72-14/64 84/72-42/32 84/72-14/96 84/72-70/32 84/72-98/32