Subtract 8/49 from 24/40
24/40 - 8/49 is 107/245.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 49 is 1960
Next, find the equivalent fraction of both fractional numbers with denominator 1960 - For the 1st fraction, since 40 × 49 = 1960,
24/40 = 24 × 49/40 × 49 = 1176/1960 - Likewise, for the 2nd fraction, since 49 × 40 = 1960,
8/49 = 8 × 40/49 × 40 = 320/1960 - Subtract the two like fractions:
1176/1960 - 320/1960 = 1176 - 320/1960 = 856/1960 - After reducing the fraction, the answer is 107/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/40-8/49 24/40-16/49 24/80-8/49 24/40-8/98 72/40-8/49 24/40-24/49 24/40-40/49 24/40-56/49