Add 5/75 and 40/20
1st number: 5/75, 2nd number: 2 0/20
5/75 + 40/20 is 31/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 20 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 75 × 4 = 300,
5/75 = 5 × 4/75 × 4 = 20/300 - Likewise, for the 2nd fraction, since 20 × 15 = 300,
40/20 = 40 × 15/20 × 15 = 600/300 - Add the two like fractions:
20/300 + 600/300 = 20 + 600/300 = 620/300 - 620/300 simplified gives 31/15
- So, 5/75 + 40/20 = 31/15
In mixed form: 21/15
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