Add 84/75 and 21/56
1st number: 1 9/75, 2nd number: 21/56
84/75 + 21/56 is 299/200.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 56 is 4200
Next, find the equivalent fraction of both fractional numbers with denominator 4200 - For the 1st fraction, since 75 × 56 = 4200,
84/75 = 84 × 56/75 × 56 = 4704/4200 - Likewise, for the 2nd fraction, since 56 × 75 = 4200,
21/56 = 21 × 75/56 × 75 = 1575/4200 - Add the two like fractions:
4704/4200 + 1575/4200 = 4704 + 1575/4200 = 6279/4200 - 6279/4200 simplified gives 299/200
- So, 84/75 + 21/56 = 299/200
In mixed form: 199/200
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