Subtract 25/7 from 60/30
1st number: 2 0/30, 2nd number: 3 4/7
60/30 - 25/7 is -11/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 7 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,
60/30 = 60 × 7/30 × 7 = 420/210 - Likewise, for the 2nd fraction, since 7 × 30 = 210,
25/7 = 25 × 30/7 × 30 = 750/210 - Subtract the two like fractions:
420/210 - 750/210 = 420 - 750/210 = -330/210 - After reducing the fraction, the answer is -11/7
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