Subtract 98/10 from 36/30
1st number: 1 6/30, 2nd number: 9 8/10
36/30 - 98/10 is -43/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
36/30 = 36 × 1/30 × 1 = 36/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
98/10 = 98 × 3/10 × 3 = 294/30 - Subtract the two like fractions:
36/30 - 294/30 = 36 - 294/30 = -258/30 - After reducing the fraction, the answer is -43/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/30-98/10 36/60-98/10 36/30-98/20 36/90-98/10 36/30-98/30 36/30-98/50 36/30-98/70