Subtract 2/30 from 27/49
27/49 - 2/30 is 356/735.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 30 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 49 × 30 = 1470,
27/49 = 27 × 30/49 × 30 = 810/1470 - Likewise, for the 2nd fraction, since 30 × 49 = 1470,
2/30 = 2 × 49/30 × 49 = 98/1470 - Subtract the two like fractions:
810/1470 - 98/1470 = 810 - 98/1470 = 712/1470 - After reducing the fraction, the answer is 356/735
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/49-2/30 27/49-4/30 27/98-2/30 27/49-2/60 81/49-2/30 27/49-6/30 27/49-2/90 27/49-10/30 27/49-14/30