Answers

Add 90/60 and 24/7

1^st number: 1 30/60, 2^nd number: 3 3/7

90/60 + 24/7 is 69/14.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 60 and 7 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 60 × 7 = 420,
   90/60 = 90 × 7/60 × 7 = 630/420
3. Likewise, for the 2nd fraction, since 7 × 60 = 420,
   24/7 = 24 × 60/7 × 60 = 1440/420
4. Add the two like fractions:
   630/420 + 1440/420 = 630 + 1440/420 = 2070/420
5. 2070/420 simplified gives 69/14
6. So, 90/60 + 24/7 = 69/14
   In mixed form: 413/14

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