Add 81/18 and 50/75
1st number: 4 9/18, 2nd number: 50/75
81/18 + 50/75 is 31/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 75 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 18 × 25 = 450,
81/18 = 81 × 25/18 × 25 = 2025/450 - Likewise, for the 2nd fraction, since 75 × 6 = 450,
50/75 = 50 × 6/75 × 6 = 300/450 - Add the two like fractions:
2025/450 + 300/450 = 2025 + 300/450 = 2325/450 - 2325/450 simplified gives 31/6
- So, 81/18 + 50/75 = 31/6
In mixed form: 51/6
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