Subtract 30/49 from 8/2
1st number: 4 0/2, 2nd number: 30/49
8/2 - 30/49 is 166/49.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 49 is 98
Next, find the equivalent fraction of both fractional numbers with denominator 98 - For the 1st fraction, since 2 × 49 = 98,
8/2 = 8 × 49/2 × 49 = 392/98 - Likewise, for the 2nd fraction, since 49 × 2 = 98,
30/49 = 30 × 2/49 × 2 = 60/98 - Subtract the two like fractions:
392/98 - 60/98 = 392 - 60/98 = 332/98 - After reducing the fraction, the answer is 166/49
- In mixed form: 319/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/2-30/49 8/2-60/49 8/4-30/49 8/2-30/98 24/2-30/49 8/2-90/49 8/6-30/49 40/2-30/49 8/10-30/49 56/2-30/49 8/14-30/49