Add 25/20 and 84/27
1st number: 1 5/20, 2nd number: 3 3/27
25/20 + 84/27 is 157/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 27 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 20 × 27 = 540,
25/20 = 25 × 27/20 × 27 = 675/540 - Likewise, for the 2nd fraction, since 27 × 20 = 540,
84/27 = 84 × 20/27 × 20 = 1680/540 - Add the two like fractions:
675/540 + 1680/540 = 675 + 1680/540 = 2355/540 - 2355/540 simplified gives 157/36
- So, 25/20 + 84/27 = 157/36
In mixed form: 413/36
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