Solutions by everydaycalculation.com

1024 + 4090 is 3136.

- Find the least common denominator or LCM of the two denominators:

LCM of 24 and 90 is**360**

Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 24 × 15 = 360,

1024 = 10 × 1524 × 15 = 150360 - Likewise, for the 2nd fraction, since 90 × 4 = 360,

4090 = 40 × 490 × 4 = 160360 - Add the two like fractions:

150360 + 160360 = 150 + 160360 = 310360 - 310/360 simplified gives 3136
- So, 10/24 + 40/90 = 31/36

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