Subtract 25/35 from 60/20
1st number: 3 0/20, 2nd number: 25/35
60/20 - 25/35 is 16/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 35 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 20 × 7 = 140,
60/20 = 60 × 7/20 × 7 = 420/140 - Likewise, for the 2nd fraction, since 35 × 4 = 140,
25/35 = 25 × 4/35 × 4 = 100/140 - Subtract the two like fractions:
420/140 - 100/140 = 420 - 100/140 = 320/140 - After reducing the fraction, the answer is 16/7
- In mixed form: 22/7
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