Either that your body temperature is a bit lower than average, or you did not insert the thermometer properly. Take it again. If it's still low, don't worry about it. It's well within normal limits.
963 = CMLXIII
5,351 multiplied by 963 is 5,153,013
107
0.0031
258 plus 963 = 1221
963
369 multiplied by 963 is 355,347.
963 = 1 x 963, 3 x 321, 9 x 107, 107 x 9, 321 x 3, 963 x 1
137.5714
1, 3, 9, 107, 321, 963.
38.52
Yes; 963 divided by 3 is 321.