Subtract 3/9 from 70/48
1st number: 1 22/48, 2nd number: 3/9
70/48 - 3/9 is 9/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 9 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 48 × 3 = 144,
70/48 = 70 × 3/48 × 3 = 210/144 - Likewise, for the 2nd fraction, since 9 × 16 = 144,
3/9 = 3 × 16/9 × 16 = 48/144 - Subtract the two like fractions:
210/144 - 48/144 = 210 - 48/144 = 162/144 - After reducing the fraction, the answer is 9/8
- In mixed form: 11/8
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