Add 9/20 and 63/75
9/20 + 63/75 is 129/100.
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,
9/20 = 9 × 15/20 × 15 = 135/300 - Likewise, for the 2nd fraction, since 75 × 4 = 300,
63/75 = 63 × 4/75 × 4 = 252/300 - Add the two like fractions:
135/300 + 252/300 = 135 + 252/300 = 387/300 - 387/300 simplified gives 129/100
- So, 9/20 + 63/75 = 129/100
In mixed form: 129/100
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