It is the same as the arithmetic mean of the two: 312.5
283 is a prime number. The factors of 283 are 1 and 283. The factor pair of 283 is 1 x 283. The proper factors of 283 are 1, or if the definition you are using excludes 1, there are no proper factors. The only prime factor of 283 is 283. The distinct prime factor of 283 is 283. The prime factorization of 283 is 283 or, sometimes to make it clear that it is prime, 1 x 283.
2 is not divisible by 342. 342 is divisible by 2.
283 x 1 = 283
1, 283 (283 is a prime number).
The square root of 342 (342)^0.5 = 18.493242008906929350750577144363
342-170=
The awnser is 342
283-304 = -21
300 + 42 = 342
342-278 = 64
342
342