Subtract 75/70 from 49/4
1st number: 12 1/4, 2nd number: 1 5/70
49/4 - 75/70 is 313/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 70 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 4 × 35 = 140,
49/4 = 49 × 35/4 × 35 = 1715/140 - Likewise, for the 2nd fraction, since 70 × 2 = 140,
75/70 = 75 × 2/70 × 2 = 150/140 - Subtract the two like fractions:
1715/140 - 150/140 = 1715 - 150/140 = 1565/140 - After reducing the fraction, the answer is 313/28
- In mixed form: 115/28
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