Add 21/75 and 84/36
1st number: 21/75, 2nd number: 2 12/36
21/75 + 84/36 is 196/75.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 36 is 900
Next, find the equivalent fraction of both fractional numbers with denominator 900 - For the 1st fraction, since 75 × 12 = 900,
21/75 = 21 × 12/75 × 12 = 252/900 - Likewise, for the 2nd fraction, since 36 × 25 = 900,
84/36 = 84 × 25/36 × 25 = 2100/900 - Add the two like fractions:
252/900 + 2100/900 = 252 + 2100/900 = 2352/900 - 2352/900 simplified gives 196/75
- So, 21/75 + 84/36 = 196/75
In mixed form: 246/75
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