Subtract 90/35 from 54/16
1st number: 3 6/16, 2nd number: 2 20/35
54/16 - 90/35 is 45/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 35 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 16 × 35 = 560,
54/16 = 54 × 35/16 × 35 = 1890/560 - Likewise, for the 2nd fraction, since 35 × 16 = 560,
90/35 = 90 × 16/35 × 16 = 1440/560 - Subtract the two like fractions:
1890/560 - 1440/560 = 1890 - 1440/560 = 450/560 - After reducing the fraction, the answer is 45/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/32-90/35 54/16-90/70 54/48-90/35 54/80-90/35