Subtract 36/10 from 30/16
1st number: 1 14/16, 2nd number: 3 6/10
30/16 - 36/10 is -69/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 10 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
30/16 = 30 × 5/16 × 5 = 150/80 - Likewise, for the 2nd fraction, since 10 × 8 = 80,
36/10 = 36 × 8/10 × 8 = 288/80 - Subtract the two like fractions:
150/80 - 288/80 = 150 - 288/80 = -138/80 - After reducing the fraction, the answer is -69/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/16-36/10 30/16-72/10 30/32-36/10 30/16-36/20 90/16-36/10 30/48-36/10 30/16-36/30 30/80-36/10 30/16-36/50 30/16-36/70