Subtract 84/30 from 35/16
1st number: 2 3/16, 2nd number: 2 24/30
35/16 - 84/30 is -49/80.
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,
35/16 = 35 × 15/16 × 15 = 525/240 - Likewise, for the 2nd fraction, since 30 × 8 = 240,
84/30 = 84 × 8/30 × 8 = 672/240 - Subtract the two like fractions:
525/240 - 672/240 = 525 - 672/240 = -147/240 - After reducing the fraction, the answer is -49/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/16-84/30 35/32-84/30 35/16-84/60 35/48-84/30 35/16-84/90 35/80-84/30