Subtract 50/18 from 70/32
1st number: 2 6/32, 2nd number: 2 14/18
70/32 - 50/18 is -85/144.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 18 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 32 × 9 = 288,
70/32 = 70 × 9/32 × 9 = 630/288 - Likewise, for the 2nd fraction, since 18 × 16 = 288,
50/18 = 50 × 16/18 × 16 = 800/288 - Subtract the two like fractions:
630/288 - 800/288 = 630 - 800/288 = -170/288 - After reducing the fraction, the answer is -85/144
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