Add 40/30 and 84/8
1st number: 1 10/30, 2nd number: 10 4/8
40/30 + 84/8 is 71/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 8 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 30 × 4 = 120,
40/30 = 40 × 4/30 × 4 = 160/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
84/8 = 84 × 15/8 × 15 = 1260/120 - Add the two like fractions:
160/120 + 1260/120 = 160 + 1260/120 = 1420/120 - 1420/120 simplified gives 71/6
- So, 40/30 + 84/8 = 71/6
In mixed form: 115/6
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