Subtract 63/90 from 16/6
1st number: 2 4/6, 2nd number: 63/90
16/6 - 63/90 is 59/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 6 × 15 = 90,
16/6 = 16 × 15/6 × 15 = 240/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
63/90 = 63 × 1/90 × 1 = 63/90 - Subtract the two like fractions:
240/90 - 63/90 = 240 - 63/90 = 177/90 - After reducing the fraction, the answer is 59/30
- In mixed form: 129/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/6-63/90 16/12-63/90 48/6-63/90 16/18-63/90 80/6-63/90 16/30-63/90 16/42-63/90