Subtract 2/49 from 84/20
1st number: 4 4/20, 2nd number: 2/49
84/20 - 2/49 is 1019/245.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 49 is 980
Next, find the equivalent fraction of both fractional numbers with denominator 980 - For the 1st fraction, since 20 × 49 = 980,
84/20 = 84 × 49/20 × 49 = 4116/980 - Likewise, for the 2nd fraction, since 49 × 20 = 980,
2/49 = 2 × 20/49 × 20 = 40/980 - Subtract the two like fractions:
4116/980 - 40/980 = 4116 - 40/980 = 4076/980 - After reducing the fraction, the answer is 1019/245
- In mixed form: 439/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/20-4/49 84/40-2/49 84/20-2/98 84/20-6/49 84/60-2/49 84/20-10/49 84/20-14/49