Subtract 54/49 from 30/8
1st number: 3 6/8, 2nd number: 1 5/49
30/8 - 54/49 is 519/196.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 49 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 8 × 49 = 392,
30/8 = 30 × 49/8 × 49 = 1470/392 - Likewise, for the 2nd fraction, since 49 × 8 = 392,
54/49 = 54 × 8/49 × 8 = 432/392 - Subtract the two like fractions:
1470/392 - 432/392 = 1470 - 432/392 = 1038/392 - After reducing the fraction, the answer is 519/196
- In mixed form: 2127/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/8-54/49 30/16-54/49 30/8-54/98 90/8-54/49 30/24-54/49 30/40-54/49 30/56-54/49