Subtract 7/54 from 40/35
1st number: 1 5/35, 2nd number: 7/54
40/35 - 7/54 is 383/378.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 54 is 1890
Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 35 × 54 = 1890,
40/35 = 40 × 54/35 × 54 = 2160/1890 - Likewise, for the 2nd fraction, since 54 × 35 = 1890,
7/54 = 7 × 35/54 × 35 = 245/1890 - Subtract the two like fractions:
2160/1890 - 245/1890 = 2160 - 245/1890 = 1915/1890 - After reducing the fraction, the answer is 383/378
- In mixed form: 15/378
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