Subtract 75/45 from 60/49
1st number: 1 11/49, 2nd number: 1 30/45
60/49 - 75/45 is -65/147.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 45 is 2205
Next, find the equivalent fraction of both fractional numbers with denominator 2205 - For the 1st fraction, since 49 × 45 = 2205,
60/49 = 60 × 45/49 × 45 = 2700/2205 - Likewise, for the 2nd fraction, since 45 × 49 = 2205,
75/45 = 75 × 49/45 × 49 = 3675/2205 - Subtract the two like fractions:
2700/2205 - 3675/2205 = 2700 - 3675/2205 = -975/2205 - After reducing the fraction, the answer is -65/147
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