Subtract 30/63 from 16/6
1st number: 2 4/6, 2nd number: 30/63
16/6 - 30/63 is 46/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 6 × 21 = 126,
16/6 = 16 × 21/6 × 21 = 336/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
30/63 = 30 × 2/63 × 2 = 60/126 - Subtract the two like fractions:
336/126 - 60/126 = 336 - 60/126 = 276/126 - After reducing the fraction, the answer is 46/21
- In mixed form: 24/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/6-30/63 16/6-60/63 16/12-30/63 48/6-30/63 16/6-90/63 16/18-30/63 80/6-30/63 16/30-30/63 16/42-30/63