Add 75/20 and 8/27
1st number: 3 15/20, 2nd number: 8/27
75/20 + 8/27 is 437/108.
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,
75/20 = 75 × 27/20 × 27 = 2025/540 - Likewise, for the 2nd fraction, since 27 × 20 = 540,
8/27 = 8 × 20/27 × 20 = 160/540 - Add the two like fractions:
2025/540 + 160/540 = 2025 + 160/540 = 2185/540 - 2185/540 simplified gives 437/108
- So, 75/20 + 8/27 = 437/108
In mixed form: 45/108
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