Subtract 10/49 from 36/42
36/42 - 10/49 is 32/49.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 49 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 42 × 7 = 294,
36/42 = 36 × 7/42 × 7 = 252/294 - Likewise, for the 2nd fraction, since 49 × 6 = 294,
10/49 = 10 × 6/49 × 6 = 60/294 - Subtract the two like fractions:
252/294 - 60/294 = 252 - 60/294 = 192/294 - After reducing the fraction, the answer is 32/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/42-10/49 36/42-20/49 36/84-10/49 36/42-10/98 36/42-30/49 36/42-50/49 36/42-70/49