Add 36/20 and 81/75
1st number: 1 16/20, 2nd number: 1 6/75
36/20 + 81/75 is 72/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 75 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 20 × 15 = 300,
36/20 = 36 × 15/20 × 15 = 540/300 - Likewise, for the 2nd fraction, since 75 × 4 = 300,
81/75 = 81 × 4/75 × 4 = 324/300 - Add the two like fractions:
540/300 + 324/300 = 540 + 324/300 = 864/300 - 864/300 simplified gives 72/25
- So, 36/20 + 81/75 = 72/25
In mixed form: 222/25
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