Answers

Add 10/42 and 35/27

1^st number: 10/42, 2^nd number: 1 8/27

10/42 + 35/27 is 290/189.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 42 and 27 is 378
   
   Next, find the equivalent fraction of both fractional numbers with denominator 378
2. For the 1st fraction, since 42 × 9 = 378,
   10/42 = 10 × 9/42 × 9 = 90/378
3. Likewise, for the 2nd fraction, since 27 × 14 = 378,
   35/27 = 35 × 14/27 × 14 = 490/378
4. Add the two like fractions:
   90/378 + 490/378 = 90 + 490/378 = 580/378
5. 580/378 simplified gives 290/189
6. So, 10/42 + 35/27 = 290/189
   In mixed form: 1101/189

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