very little difference with the interior, however the front and rear of the 64 were squared off and the 63 from the side view looked pointed < on the rear and > this on the front
63
64
63, 64
60, 62, 63, 64, 65, 66, 68, 69, 70
The integer / whole number between 63 and 65 is 64. Any number that you can write down that's more than 63 and less than 65 is a rational number between 63 and 65. There are an infinite number of them, including . . . 63.0000000001 63.01 63.1 63.99909990901 64 64.00001 . . etc.
Between 60 and 70 the composite numbers are: 62, 63, 64, 65, 66, 68, 69. 60 and 70 are also composite.
The GCF of 63 and 64 is 1.
63/64 cannot be simplified further.
They are: 35 42 49 56 and 63
60, 61, 62, 63
The LCM is 12096.
-64 - 1 = -63