Add 81/3 and 42/35, Solve 27 0/3 + 1 7/35 as a fraction

Add 81/3 and 42/35

1^st number: 27 0/3, 2^nd number: 1 7/35

81/3 + 42/35 is 141/5.

Find the least common denominator or LCM of the two denominators:
LCM of 3 and 35 is 105

Next, find the equivalent fraction of both fractional numbers with denominator 105
For the 1st fraction, since 3 × 35 = 105,
81/3 = 81 × 35/3 × 35 = 2835/105
Likewise, for the 2nd fraction, since 35 × 3 = 105,
42/35 = 42 × 3/35 × 3 = 126/105
Add the two like fractions:
2835/105 + 126/105 = 2835 + 126/105 = 2961/105
2961/105 simplified gives 141/5
So, 81/3 + 42/35 = 141/5
In mixed form: 281/5

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