Add 70/9 and 20/24
1st number: 7 7/9, 2nd number: 20/24
70/9 + 20/24 is 155/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 24 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 9 × 8 = 72,
70/9 = 70 × 8/9 × 8 = 560/72 - Likewise, for the 2nd fraction, since 24 × 3 = 72,
20/24 = 20 × 3/24 × 3 = 60/72 - Add the two like fractions:
560/72 + 60/72 = 560 + 60/72 = 620/72 - 620/72 simplified gives 155/18
- So, 70/9 + 20/24 = 155/18
In mixed form: 811/18
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