Subtract 45/50 from 60/42
1st number: 1 18/42, 2nd number: 45/50
60/42 - 45/50 is 37/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 50 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 42 × 25 = 1050,
60/42 = 60 × 25/42 × 25 = 1500/1050 - Likewise, for the 2nd fraction, since 50 × 21 = 1050,
45/50 = 45 × 21/50 × 21 = 945/1050 - Subtract the two like fractions:
1500/1050 - 945/1050 = 1500 - 945/1050 = 555/1050 - After reducing the fraction, the answer is 37/70
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