Subtract 42/10 from 24/98
1st number: 24/98, 2nd number: 4 2/10
24/98 - 42/10 is -969/245.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 10 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 98 × 5 = 490,
24/98 = 24 × 5/98 × 5 = 120/490 - Likewise, for the 2nd fraction, since 10 × 49 = 490,
42/10 = 42 × 49/10 × 49 = 2058/490 - Subtract the two like fractions:
120/490 - 2058/490 = 120 - 2058/490 = -1938/490 - After reducing the fraction, the answer is -969/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/98-42/10 24/98-84/10 24/98-42/20 72/98-42/10 24/98-42/30 24/98-42/50 24/98-42/70