Subtract 2/70 from 14/54
14/54 - 2/70 is 218/945.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 70 is 1890
Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 54 × 35 = 1890,
14/54 = 14 × 35/54 × 35 = 490/1890 - Likewise, for the 2nd fraction, since 70 × 27 = 1890,
2/70 = 2 × 27/70 × 27 = 54/1890 - Subtract the two like fractions:
490/1890 - 54/1890 = 490 - 54/1890 = 436/1890 - After reducing the fraction, the answer is 218/945
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/54-2/70 14/54-4/70 42/54-2/70 14/54-6/70 70/54-2/70 14/54-10/70 98/54-2/70 14/54-14/70