Subtract 4/36 from 45/7
1st number: 6 3/7, 2nd number: 4/36
45/7 - 4/36 is 398/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 36 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 7 × 36 = 252,
45/7 = 45 × 36/7 × 36 = 1620/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
4/36 = 4 × 7/36 × 7 = 28/252 - Subtract the two like fractions:
1620/252 - 28/252 = 1620 - 28/252 = 1592/252 - After reducing the fraction, the answer is 398/63
- In mixed form: 620/63
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