Answers

Add 7/54 and 3/49

7/54 + 3/49 is 505/2646.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 49 is 2646
2. For the 1st fraction, since 54 × 49 = 2646,
   7/54 = 7 × 49/54 × 49 = 343/2646
3. Likewise, for the 2nd fraction, since 49 × 54 = 2646,
   3/49 = 3 × 54/49 × 54 = 162/2646
4. Add the two fractions:
   343/2646 + 162/2646 = 343 + 162/2646 = 505/2646
5. So, 7/54 + 3/49 = 505/2646

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