Subtract 9/60 from 42/32
1st number: 1 10/32, 2nd number: 9/60
42/32 - 9/60 is 93/80.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 60 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 32 × 15 = 480,
42/32 = 42 × 15/32 × 15 = 630/480 - Likewise, for the 2nd fraction, since 60 × 8 = 480,
9/60 = 9 × 8/60 × 8 = 72/480 - Subtract the two like fractions:
630/480 - 72/480 = 630 - 72/480 = 558/480 - After reducing the fraction, the answer is 93/80
- In mixed form: 113/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/32-9/60 42/32-18/60 42/64-9/60 42/32-27/60 42/96-9/60 42/32-45/60 42/32-63/60