Subtract 1/64 from 49/45
1st number: 1 4/45, 2nd number: 1/64
49/45 - 1/64 is 3091/2880.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 64 is 2880
Next, find the equivalent fraction of both fractional numbers with denominator 2880 - For the 1st fraction, since 45 × 64 = 2880,
49/45 = 49 × 64/45 × 64 = 3136/2880 - Likewise, for the 2nd fraction, since 64 × 45 = 2880,
1/64 = 1 × 45/64 × 45 = 45/2880 - Subtract the two like fractions:
3136/2880 - 45/2880 = 3136 - 45/2880 = 3091/2880 - In mixed form: 1211/2880
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/45-1/64 49/45-2/64 49/90-1/64 49/45-3/64 49/45-5/64 49/45-7/64