Answers

Add 56/45 and 63/14

1^st number: 1 11/45, 2^nd number: 4 7/14

56/45 + 63/14 is 517/90.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 45 and 14 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 45 × 14 = 630,
   56/45 = 56 × 14/45 × 14 = 784/630
3. Likewise, for the 2nd fraction, since 14 × 45 = 630,
   63/14 = 63 × 45/14 × 45 = 2835/630
4. Add the two like fractions:
   784/630 + 2835/630 = 784 + 2835/630 = 3619/630
5. 3619/630 simplified gives 517/90
6. So, 56/45 + 63/14 = 517/90
   In mixed form: 567/90

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