Add 70/30 and 40/8
1st number: 2 10/30, 2nd number: 5 0/8
70/30 + 40/8 is 22/3.
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,
70/30 = 70 × 4/30 × 4 = 280/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
40/8 = 40 × 15/8 × 15 = 600/120 - Add the two like fractions:
280/120 + 600/120 = 280 + 600/120 = 880/120 - 880/120 simplified gives 22/3
- So, 70/30 + 40/8 = 22/3
In mixed form: 71/3
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