Subtract 4/16 from 25/70
25/70 - 4/16 is 3/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 16 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 70 × 8 = 560,
25/70 = 25 × 8/70 × 8 = 200/560 - Likewise, for the 2nd fraction, since 16 × 35 = 560,
4/16 = 4 × 35/16 × 35 = 140/560 - Subtract the two like fractions:
200/560 - 140/560 = 200 - 140/560 = 60/560 - After reducing the fraction, the answer is 3/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/70-4/16 25/70-8/16 25/70-4/32 75/70-4/16 25/70-12/16 25/70-4/48 25/70-20/16 25/70-4/80 25/70-28/16