Add 21/75 and 63/60
1st number: 21/75, 2nd number: 1 3/60
21/75 + 63/60 is 133/100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 60 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 75 × 4 = 300,
21/75 = 21 × 4/75 × 4 = 84/300 - Likewise, for the 2nd fraction, since 60 × 5 = 300,
63/60 = 63 × 5/60 × 5 = 315/300 - Add the two like fractions:
84/300 + 315/300 = 84 + 315/300 = 399/300 - 399/300 simplified gives 133/100
- So, 21/75 + 63/60 = 133/100
In mixed form: 133/100
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