Answers

Add 54/35 and 70/90

1^st number: 1 19/35, 2^nd number: 70/90

54/35 + 70/90 is 731/315.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 90 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 35 × 18 = 630,
   54/35 = 54 × 18/35 × 18 = 972/630
3. Likewise, for the 2nd fraction, since 90 × 7 = 630,
   70/90 = 70 × 7/90 × 7 = 490/630
4. Add the two like fractions:
   972/630 + 490/630 = 972 + 490/630 = 1462/630
5. 1462/630 simplified gives 731/315
6. So, 54/35 + 70/90 = 731/315
   In mixed form: 2101/315

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