Subtract 90/63 from 24/2
1st number: 12 0/2, 2nd number: 1 27/63
24/2 - 90/63 is 74/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 2 × 63 = 126,
24/2 = 24 × 63/2 × 63 = 1512/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
90/63 = 90 × 2/63 × 2 = 180/126 - Subtract the two like fractions:
1512/126 - 180/126 = 1512 - 180/126 = 1332/126 - After reducing the fraction, the answer is 74/7
- In mixed form: 104/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/2-90/63 24/4-90/63 72/2-90/63 24/6-90/63 24/10-90/63 24/14-90/63