Subtract 36/30 from 70/32
1st number: 2 6/32, 2nd number: 1 6/30
70/32 - 36/30 is 79/80.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 30 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 32 × 15 = 480,
70/32 = 70 × 15/32 × 15 = 1050/480 - Likewise, for the 2nd fraction, since 30 × 16 = 480,
36/30 = 36 × 16/30 × 16 = 576/480 - Subtract the two like fractions:
1050/480 - 576/480 = 1050 - 576/480 = 474/480 - After reducing the fraction, the answer is 79/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/32-72/30 70/64-36/30 70/32-36/60 70/96-36/30 70/32-36/90