Add 81/6 and 30/75
1st number: 13 3/6, 2nd number: 30/75
81/6 + 30/75 is 139/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 75 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 6 × 25 = 150,
81/6 = 81 × 25/6 × 25 = 2025/150 - Likewise, for the 2nd fraction, since 75 × 2 = 150,
30/75 = 30 × 2/75 × 2 = 60/150 - Add the two like fractions:
2025/150 + 60/150 = 2025 + 60/150 = 2085/150 - 2085/150 simplified gives 139/10
- So, 81/6 + 30/75 = 139/10
In mixed form: 139/10
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