Add 25/80 and 54/12
1st number: 25/80, 2nd number: 4 6/12
25/80 + 54/12 is 77/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 12 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 80 × 3 = 240,
25/80 = 25 × 3/80 × 3 = 75/240 - Likewise, for the 2nd fraction, since 12 × 20 = 240,
54/12 = 54 × 20/12 × 20 = 1080/240 - Add the two like fractions:
75/240 + 1080/240 = 75 + 1080/240 = 1155/240 - 1155/240 simplified gives 77/16
- So, 25/80 + 54/12 = 77/16
In mixed form: 413/16
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