Answers

Add 90/40 and 64/30

1^st number: 2 10/40, 2^nd number: 2 4/30

90/40 + 64/30 is 263/60.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 40 and 30 is 120
   
   Next, find the equivalent fraction of both fractional numbers with denominator 120
2. For the 1st fraction, since 40 × 3 = 120,
   90/40 = 90 × 3/40 × 3 = 270/120
3. Likewise, for the 2nd fraction, since 30 × 4 = 120,
   64/30 = 64 × 4/30 × 4 = 256/120
4. Add the two like fractions:
   270/120 + 256/120 = 270 + 256/120 = 526/120
5. 526/120 simplified gives 263/60
6. So, 90/40 + 64/30 = 263/60
   In mixed form: 423/60

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Related: ⁹⁰/₈₀+⁶⁴/₃₀ ⁹⁰/₄₀+⁶⁴/₆₀ ⁹⁰/₄₀+⁶⁴/₉₀

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