Subtract 3/70 from 16/36
16/36 - 3/70 is 253/630.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 70 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 36 × 35 = 1260,
16/36 = 16 × 35/36 × 35 = 560/1260 - Likewise, for the 2nd fraction, since 70 × 18 = 1260,
3/70 = 3 × 18/70 × 18 = 54/1260 - Subtract the two like fractions:
560/1260 - 54/1260 = 560 - 54/1260 = 506/1260 - After reducing the fraction, the answer is 253/630
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/36-3/70 16/36-6/70 16/72-3/70 48/36-3/70 16/36-9/70 80/36-3/70 16/36-15/70 16/36-21/70