Subtract 1/45 from 30/5
1st number: 6 0/5, 2nd number: 1/45
30/5 - 1/45 is 269/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 5 × 9 = 45,
30/5 = 30 × 9/5 × 9 = 270/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
1/45 = 1 × 1/45 × 1 = 1/45 - Subtract the two like fractions:
270/45 - 1/45 = 270 - 1/45 = 269/45 - In mixed form: 544/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/5-1/45 30/5-2/45 30/10-1/45 30/5-1/90 90/5-1/45 30/5-3/45 30/15-1/45 30/5-5/45 30/25-1/45 30/5-7/45 30/35-1/45