91-83 = 8
91 minus 8 is 83.
7553
The GCF is 1.
83
The average is 83.
It is 91/495.
83.6264
83 + 87 + 91 + 95 = 356, 356 / 4 = 89. The average of those 4 numbers is 89. You add all of the numbers together and then divide that sum by the number of values.
8626467298.83 times 83 is 715,996,785,802.89
3 + 5 + 83
83 times 6 equals 498