Subtract 70/16 from 8/36
1st number: 8/36, 2nd number: 4 6/16
8/36 - 70/16 is -299/72.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 16 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 36 × 4 = 144,
8/36 = 8 × 4/36 × 4 = 32/144 - Likewise, for the 2nd fraction, since 16 × 9 = 144,
70/16 = 70 × 9/16 × 9 = 630/144 - Subtract the two like fractions:
32/144 - 630/144 = 32 - 630/144 = -598/144 - After reducing the fraction, the answer is -299/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/36-70/16 8/72-70/16 8/36-70/32 24/36-70/16 8/36-70/48 40/36-70/16 8/36-70/80 56/36-70/16