Add 42/8 and 80/54
1st number: 5 2/8, 2nd number: 1 26/54
42/8 + 80/54 is 727/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 54 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 8 × 27 = 216,
42/8 = 42 × 27/8 × 27 = 1134/216 - Likewise, for the 2nd fraction, since 54 × 4 = 216,
80/54 = 80 × 4/54 × 4 = 320/216 - Add the two like fractions:
1134/216 + 320/216 = 1134 + 320/216 = 1454/216 - 1454/216 simplified gives 727/108
- So, 42/8 + 80/54 = 727/108
In mixed form: 679/108
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