Subtract 2/21 from 49/25
1st number: 1 24/25, 2nd number: 2/21
49/25 - 2/21 is 979/525.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 21 is 525
Next, find the equivalent fraction of both fractional numbers with denominator 525 - For the 1st fraction, since 25 × 21 = 525,
49/25 = 49 × 21/25 × 21 = 1029/525 - Likewise, for the 2nd fraction, since 21 × 25 = 525,
2/21 = 2 × 25/21 × 25 = 50/525 - Subtract the two like fractions:
1029/525 - 50/525 = 1029 - 50/525 = 979/525 - In mixed form: 1454/525
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/25-2/21 49/25-4/21 49/50-2/21 49/25-2/42 49/25-6/21 49/75-2/21 49/25-2/63 49/25-10/21 49/25-14/21