Add 15/75 and 20/5
1st number: 15/75, 2nd number: 4 0/5
15/75 + 20/5 is 21/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 5 is 75
Next, find the equivalent fraction of both fractional numbers with denominator 75 - For the 1st fraction, since 75 × 1 = 75,
15/75 = 15 × 1/75 × 1 = 15/75 - Likewise, for the 2nd fraction, since 5 × 15 = 75,
20/5 = 20 × 15/5 × 15 = 300/75 - Add the two like fractions:
15/75 + 300/75 = 15 + 300/75 = 315/75 - 315/75 simplified gives 21/5
- So, 15/75 + 20/5 = 21/5
In mixed form: 41/5
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