Subtract 9/16 from 90/60
1st number: 1 30/60, 2nd number: 9/16
90/60 - 9/16 is 15/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 16 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 60 × 4 = 240,
90/60 = 90 × 4/60 × 4 = 360/240 - Likewise, for the 2nd fraction, since 16 × 15 = 240,
9/16 = 9 × 15/16 × 15 = 135/240 - Subtract the two like fractions:
360/240 - 135/240 = 360 - 135/240 = 225/240 - After reducing the fraction, the answer is 15/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/60-18/16 90/60-9/32 90/60-27/16 90/60-9/48 90/60-45/16 90/60-9/80 90/60-63/16