Answers

Add 90/28 and 90/32

1^st number: 3 6/28, 2^nd number: 2 26/32

90/28 + 90/32 is 675/112.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 32 is 224
   
   Next, find the equivalent fraction of both fractional numbers with denominator 224
2. For the 1st fraction, since 28 × 8 = 224,
   90/28 = 90 × 8/28 × 8 = 720/224
3. Likewise, for the 2nd fraction, since 32 × 7 = 224,
   90/32 = 90 × 7/32 × 7 = 630/224
4. Add the two like fractions:
   720/224 + 630/224 = 720 + 630/224 = 1350/224
5. 1350/224 simplified gives 675/112
6. So, 90/28 + 90/32 = 675/112
   In mixed form: 63/112

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