Answers

Add 84/90 and 48/49

84/90 + 48/49 is 1406/735.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 49 is 4410
   
   Next, find the equivalent fraction of both fractional numbers with denominator 4410
2. For the 1st fraction, since 90 × 49 = 4410,
   84/90 = 84 × 49/90 × 49 = 4116/4410
3. Likewise, for the 2nd fraction, since 49 × 90 = 4410,
   48/49 = 48 × 90/49 × 90 = 4320/4410
4. Add the two like fractions:
   4116/4410 + 4320/4410 = 4116 + 4320/4410 = 8436/4410
5. 8436/4410 simplified gives 1406/735
6. So, 84/90 + 48/49 = 1406/735
   In mixed form: 1671/735

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