Add 18/16 and 72/28
1st number: 1 2/16, 2nd number: 2 16/28
18/16 + 72/28 is 207/56.
Steps for adding 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,
18/16 = 18 × 7/16 × 7 = 126/112 - Likewise, for the 2nd fraction, since 28 × 4 = 112,
72/28 = 72 × 4/28 × 4 = 288/112 - Add the two like fractions:
126/112 + 288/112 = 126 + 288/112 = 414/112 - 414/112 simplified gives 207/56
- So, 18/16 + 72/28 = 207/56
In mixed form: 339/56
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