Subtract 30/60 from 63/8
1st number: 7 7/8, 2nd number: 30/60
63/8 - 30/60 is 59/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 60 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 8 × 15 = 120,
63/8 = 63 × 15/8 × 15 = 945/120 - Likewise, for the 2nd fraction, since 60 × 2 = 120,
30/60 = 30 × 2/60 × 2 = 60/120 - Subtract the two like fractions:
945/120 - 60/120 = 945 - 60/120 = 885/120 - After reducing the fraction, the answer is 59/8
- In mixed form: 73/8
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