215 = 5 × 43 (no exponents needed).
43 is already prime; no factorization required.
43 is already prime.
43 is already prime.
86 = 2 x 43
22*52*43 = 4300
The prime factors of 86 are 2 and 43
22*52*43 = 4300
You don't. 43 is already prime.
22 x 52 x 43 = 4300
215 = 5 × 43 (no exponents needed).
43 is already prime. No factorization.
86 2,43 2 x 43 = 86 No exponents required.
43 is already prime; no factorization required.
43 is already prime.
43 is already prime.
43 is already prime.