106.3333
No: 638 divided by 6 is 106 with remainder 2.
79.75
That is 39.875 pounds.
10.6333
No. a prime number can only be divided by itself and 1 whereas 638 is even and therefore can be divided by 2.
0.0047
1.9875
91.1429
1, 2, 11, 22, 29, 58, 319, 638.
2460 pounds
0.4167
0.5