Add 4/30 and 84/20
1st number: 4/30, 2nd number: 4 4/20
4/30 + 84/20 is 13/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 30 × 2 = 60,
4/30 = 4 × 2/30 × 2 = 8/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
84/20 = 84 × 3/20 × 3 = 252/60 - Add the two like fractions:
8/60 + 252/60 = 8 + 252/60 = 260/60 - 260/60 simplified gives 13/3
- So, 4/30 + 84/20 = 13/3
In mixed form: 41/3
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