Subtract 2/30 from 63/16
1st number: 3 15/16, 2nd number: 2/30
63/16 - 2/30 is 929/240.
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,
63/16 = 63 × 15/16 × 15 = 945/240 - Likewise, for the 2nd fraction, since 30 × 8 = 240,
2/30 = 2 × 8/30 × 8 = 16/240 - Subtract the two like fractions:
945/240 - 16/240 = 945 - 16/240 = 929/240 - In mixed form: 3209/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/16-4/30 63/32-2/30 63/16-2/60 63/16-6/30 63/48-2/30 63/16-2/90 63/16-10/30 63/80-2/30 63/16-14/30