Subtract 18/28 from 30/16
1st number: 1 14/16, 2nd number: 18/28
30/16 - 18/28 is 69/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 28 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 16 × 7 = 112,
30/16 = 30 × 7/16 × 7 = 210/112 - Likewise, for the 2nd fraction, since 28 × 4 = 112,
18/28 = 18 × 4/28 × 4 = 72/112 - Subtract the two like fractions:
210/112 - 72/112 = 210 - 72/112 = 138/112 - After reducing the fraction, the answer is 69/56
- In mixed form: 113/56
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