Subtract 7/48 from 70/72
70/72 - 7/48 is 119/144.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 48 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 72 × 2 = 144,
70/72 = 70 × 2/72 × 2 = 140/144 - Likewise, for the 2nd fraction, since 48 × 3 = 144,
7/48 = 7 × 3/48 × 3 = 21/144 - Subtract the two like fractions:
140/144 - 21/144 = 140 - 21/144 = 119/144
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