Answers

Add 90/56 and 7/49

1^st number: 1 34/56, 2^nd number: 7/49

90/56 + 7/49 is 7/4.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 56 and 49 is 392
   
   Next, find the equivalent fraction of both fractional numbers with denominator 392
2. For the 1st fraction, since 56 × 7 = 392,
   90/56 = 90 × 7/56 × 7 = 630/392
3. Likewise, for the 2nd fraction, since 49 × 8 = 392,
   7/49 = 7 × 8/49 × 8 = 56/392
4. Add the two like fractions:
   630/392 + 56/392 = 630 + 56/392 = 686/392
5. 686/392 simplified gives 7/4
6. So, 90/56 + 7/49 = 7/4
   In mixed form: 13/4

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