Subtract 63/36 from 25/70
1st number: 25/70, 2nd number: 1 27/36
25/70 - 63/36 is -39/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 36 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 70 × 18 = 1260,
25/70 = 25 × 18/70 × 18 = 450/1260 - Likewise, for the 2nd fraction, since 36 × 35 = 1260,
63/36 = 63 × 35/36 × 35 = 2205/1260 - Subtract the two like fractions:
450/1260 - 2205/1260 = 450 - 2205/1260 = -1755/1260 - After reducing the fraction, the answer is -39/28
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