Subtract 8/49 from 40/60
40/60 - 8/49 is 74/147.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 49 is 2940
Next, find the equivalent fraction of both fractional numbers with denominator 2940 - For the 1st fraction, since 60 × 49 = 2940,
40/60 = 40 × 49/60 × 49 = 1960/2940 - Likewise, for the 2nd fraction, since 49 × 60 = 2940,
8/49 = 8 × 60/49 × 60 = 480/2940 - Subtract the two like fractions:
1960/2940 - 480/2940 = 1960 - 480/2940 = 1480/2940 - After reducing the fraction, the answer is 74/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/60-8/49 40/60-16/49 40/60-8/98 40/60-24/49 40/60-40/49 40/60-56/49