Subtract 3/98 from 36/40
36/40 - 3/98 is 213/245.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 98 is 1960
Next, find the equivalent fraction of both fractional numbers with denominator 1960 - For the 1st fraction, since 40 × 49 = 1960,
36/40 = 36 × 49/40 × 49 = 1764/1960 - Likewise, for the 2nd fraction, since 98 × 20 = 1960,
3/98 = 3 × 20/98 × 20 = 60/1960 - Subtract the two like fractions:
1764/1960 - 60/1960 = 1764 - 60/1960 = 1704/1960 - After reducing the fraction, the answer is 213/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/40-3/98 36/40-6/98 36/80-3/98 36/40-9/98 36/40-15/98 36/40-21/98