Subtract 16/35 from 25/30
25/30 - 16/35 is 79/210.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 35 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,
25/30 = 25 × 7/30 × 7 = 175/210 - Likewise, for the 2nd fraction, since 35 × 6 = 210,
16/35 = 16 × 6/35 × 6 = 96/210 - Subtract the two like fractions:
175/210 - 96/210 = 175 - 96/210 = 79/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/30-16/35 25/30-32/35 25/60-16/35 25/30-16/70 75/30-16/35 25/30-48/35 25/90-16/35 25/30-80/35