Answers

Add 48/45 and 63/70

1^st number: 1 3/45, 2^nd number: 63/70

48/45 + 63/70 is 59/30.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 45 and 70 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 45 × 14 = 630,
   48/45 = 48 × 14/45 × 14 = 672/630
3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
   63/70 = 63 × 9/70 × 9 = 567/630
4. Add the two like fractions:
   672/630 + 567/630 = 672 + 567/630 = 1239/630
5. 1239/630 simplified gives 59/30
6. So, 48/45 + 63/70 = 59/30
   In mixed form: 129/30

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