Subtract 4/30 from 25/16
1st number: 1 9/16, 2nd number: 4/30
25/16 - 4/30 is 343/240.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 30 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 16 × 15 = 240,
25/16 = 25 × 15/16 × 15 = 375/240 - Likewise, for the 2nd fraction, since 30 × 8 = 240,
4/30 = 4 × 8/30 × 8 = 32/240 - Subtract the two like fractions:
375/240 - 32/240 = 375 - 32/240 = 343/240 - In mixed form: 1103/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/16-4/30 25/16-8/30 25/32-4/30 25/16-4/60 75/16-4/30 25/16-12/30 25/48-4/30 25/16-4/90 25/16-20/30 25/80-4/30 25/16-28/30