Add 20/27 and 40/35
1st number: 20/27, 2nd number: 1 5/35
20/27 + 40/35 is 356/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 35 is 945
Next, find the equivalent fraction of both fractional numbers with denominator 945 - For the 1st fraction, since 27 × 35 = 945,
20/27 = 20 × 35/27 × 35 = 700/945 - Likewise, for the 2nd fraction, since 35 × 27 = 945,
40/35 = 40 × 27/35 × 27 = 1080/945 - Add the two like fractions:
700/945 + 1080/945 = 700 + 1080/945 = 1780/945 - 1780/945 simplified gives 356/189
- So, 20/27 + 40/35 = 356/189
In mixed form: 1167/189
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