10
Therefore, the greatest common factor of 30 and 50 is 10.
Answer: 13/20 of the video games at both of their houses.
Step-by-step explanation: The equation is 1/4 + 2/5. You need to find their common denominator which is 20, so the equation is now 5/20 + 8/20 = 13/20, which can't be simplified.
The answer is ....1.237149 x 10^18
The answer is 61.5
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