Subtract 96/30 from 45/16
1st number: 2 13/16, 2nd number: 3 6/30
45/16 - 96/30 is -31/80.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 30 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 16 × 15 = 240,
45/16 = 45 × 15/16 × 15 = 675/240 - Likewise, for the 2nd fraction, since 30 × 8 = 240,
96/30 = 96 × 8/30 × 8 = 768/240 - Subtract the two like fractions:
675/240 - 768/240 = 675 - 768/240 = -93/240 - After reducing the fraction, the answer is -31/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/16-96/30 45/32-96/30 45/16-96/60 45/48-96/30 45/16-96/90 45/80-96/30