0.991 meters is a metric measure of length or distance. It equates to about 3 feet 3 inches.
1 kilometer is 1000 meters so, 991 meters is 0.991 km
The positive integer factors of 991 are: 1, 991
1 and 991
991 and 1.991 is a prime number and only has factors of 1 and 991.
0.0091
991 is a prime and so has no proper factors.
991 is already prime. No tree is required.
sqrt(991) = 31.480 (to 5 sf)
To find what must be subtracted from 991 to get 479, you can set up the equation: 991 - x = 479. By rearranging it, you find that x = 991 - 479. Therefore, 512 must be subtracted from 991 to get 479.
No.
76.2308
991 is a prime, the others are composite.