Subtract 14/45 from 63/3
1st number: 21 0/3, 2nd number: 14/45
63/3 - 14/45 is 931/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 3 × 15 = 45,
63/3 = 63 × 15/3 × 15 = 945/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
14/45 = 14 × 1/45 × 1 = 14/45 - Subtract the two like fractions:
945/45 - 14/45 = 945 - 14/45 = 931/45 - In mixed form: 2031/45
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