Add 25/40 and 24/54
25/40 + 24/54 is 77/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 54 is 1080
Next, find the equivalent fraction of both fractional numbers with denominator 1080 - For the 1st fraction, since 40 × 27 = 1080,
25/40 = 25 × 27/40 × 27 = 675/1080 - Likewise, for the 2nd fraction, since 54 × 20 = 1080,
24/54 = 24 × 20/54 × 20 = 480/1080 - Add the two like fractions:
675/1080 + 480/1080 = 675 + 480/1080 = 1155/1080 - 1155/1080 simplified gives 77/72
- So, 25/40 + 24/54 = 77/72
In mixed form: 15/72
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