Add 4/54 and 75/80
4/54 + 75/80 is 437/432.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 80 is 2160
Next, find the equivalent fraction of both fractional numbers with denominator 2160 - For the 1st fraction, since 54 × 40 = 2160,
4/54 = 4 × 40/54 × 40 = 160/2160 - Likewise, for the 2nd fraction, since 80 × 27 = 2160,
75/80 = 75 × 27/80 × 27 = 2025/2160 - Add the two like fractions:
160/2160 + 2025/2160 = 160 + 2025/2160 = 2185/2160 - 2185/2160 simplified gives 437/432
- So, 4/54 + 75/80 = 437/432
In mixed form: 15/432
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