Question 535945
name all even composite numbers between 60and 70 inclusive
<pre>
60 is composite because it's 2×2×3×5
<s>61 is prime</s>
62 is composite because it's 2×31
63 is composite because it's 3×3×7
64 is composite because it's 2×2×2×2×2×2
65 is composite because it's 5×13
66 is composite because it's 2×3×11
<s>67 is prime</s>
68 is composite because it's 2×2×17
69 is composite because it's 3×23
70 is composite because it's 2×5×7

Edwin</pre>