Add 25/42 and 54/28
1st number: 25/42, 2nd number: 1 26/28
25/42 + 54/28 is 53/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 28 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 42 × 2 = 84,
25/42 = 25 × 2/42 × 2 = 50/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
54/28 = 54 × 3/28 × 3 = 162/84 - Add the two like fractions:
50/84 + 162/84 = 50 + 162/84 = 212/84 - 212/84 simplified gives 53/21
- So, 25/42 + 54/28 = 53/21
In mixed form: 211/21
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