Subtract 18/49 from 84/5
1st number: 16 4/5, 2nd number: 18/49
84/5 - 18/49 is 4026/245.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 49 is 245
Next, find the equivalent fraction of both fractional numbers with denominator 245 - For the 1st fraction, since 5 × 49 = 245,
84/5 = 84 × 49/5 × 49 = 4116/245 - Likewise, for the 2nd fraction, since 49 × 5 = 245,
18/49 = 18 × 5/49 × 5 = 90/245 - Subtract the two like fractions:
4116/245 - 90/245 = 4116 - 90/245 = 4026/245 - In mixed form: 16106/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/5-36/49 84/10-18/49 84/5-18/98 84/5-54/49 84/15-18/49 84/5-90/49 84/25-18/49 84/35-18/49