Subtract 24/30 from 70/16
1st number: 4 6/16, 2nd number: 24/30
70/16 - 24/30 is 143/40.
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,
70/16 = 70 × 15/16 × 15 = 1050/240 - Likewise, for the 2nd fraction, since 30 × 8 = 240,
24/30 = 24 × 8/30 × 8 = 192/240 - Subtract the two like fractions:
1050/240 - 192/240 = 1050 - 192/240 = 858/240 - After reducing the fraction, the answer is 143/40
- In mixed form: 323/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/16-48/30 70/32-24/30 70/16-24/60 70/16-72/30 70/48-24/30 70/16-24/90 70/80-24/30