Add 70/27 and 90/24
1st number: 2 16/27, 2nd number: 3 18/24
70/27 + 90/24 is 685/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 24 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 27 × 8 = 216,
70/27 = 70 × 8/27 × 8 = 560/216 - Likewise, for the 2nd fraction, since 24 × 9 = 216,
90/24 = 90 × 9/24 × 9 = 810/216 - Add the two like fractions:
560/216 + 810/216 = 560 + 810/216 = 1370/216 - 1370/216 simplified gives 685/108
- So, 70/27 + 90/24 = 685/108
In mixed form: 637/108
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