Add 27/24 and 45/70
1st number: 1 3/24, 2nd number: 45/70
27/24 + 45/70 is 99/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 70 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 24 × 35 = 840,
27/24 = 27 × 35/24 × 35 = 945/840 - Likewise, for the 2nd fraction, since 70 × 12 = 840,
45/70 = 45 × 12/70 × 12 = 540/840 - Add the two like fractions:
945/840 + 540/840 = 945 + 540/840 = 1485/840 - 1485/840 simplified gives 99/56
- So, 27/24 + 45/70 = 99/56
In mixed form: 143/56
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