Subtract 9/49 from 48/28
1st number: 1 20/28, 2nd number: 9/49
48/28 - 9/49 is 75/49.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 49 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 28 × 7 = 196,
48/28 = 48 × 7/28 × 7 = 336/196 - Likewise, for the 2nd fraction, since 49 × 4 = 196,
9/49 = 9 × 4/49 × 4 = 36/196 - Subtract the two like fractions:
336/196 - 36/196 = 336 - 36/196 = 300/196 - After reducing the fraction, the answer is 75/49
- In mixed form: 126/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/28-9/49 48/28-18/49 48/56-9/49 48/28-9/98 48/28-27/49 48/84-9/49 48/28-45/49 48/28-63/49