Subtract 70/60 from 30/16
1st number: 1 14/16, 2nd number: 1 10/60
30/16 - 70/60 is 17/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 60 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 16 × 15 = 240,
30/16 = 30 × 15/16 × 15 = 450/240 - Likewise, for the 2nd fraction, since 60 × 4 = 240,
70/60 = 70 × 4/60 × 4 = 280/240 - Subtract the two like fractions:
450/240 - 280/240 = 450 - 280/240 = 170/240 - After reducing the fraction, the answer is 17/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/16-70/60 30/32-70/60 90/16-70/60 30/48-70/60 30/80-70/60