Subtract 42/63 from 10/6
1st number: 1 4/6, 2nd number: 42/63
10/6 - 42/63 is 1/1.
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,
10/6 = 10 × 21/6 × 21 = 210/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
42/63 = 42 × 2/63 × 2 = 84/126 - Subtract the two like fractions:
210/126 - 84/126 = 210 - 84/126 = 126/126 - After reducing the fraction, the answer is 1/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/6-42/63 10/6-84/63 10/12-42/63 30/6-42/63 10/18-42/63 50/6-42/63 10/30-42/63 70/6-42/63 10/42-42/63