Subtract 10/40 from 24/49
24/49 - 10/40 is 47/196.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 40 is 1960
Next, find the equivalent fraction of both fractional numbers with denominator 1960 - For the 1st fraction, since 49 × 40 = 1960,
24/49 = 24 × 40/49 × 40 = 960/1960 - Likewise, for the 2nd fraction, since 40 × 49 = 1960,
10/40 = 10 × 49/40 × 49 = 490/1960 - Subtract the two like fractions:
960/1960 - 490/1960 = 960 - 490/1960 = 470/1960 - After reducing the fraction, the answer is 47/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/49-10/40 24/49-20/40 24/98-10/40 24/49-10/80 72/49-10/40 24/49-30/40 24/49-50/40 24/49-70/40