Write the prime decomposition of the following numbers:
(a) 56 (b) 57 (c) 200 (d) 360 (e) 1001
(a) $56 = 2^3 \times 7$
(b) $57 = 3 \times 19$
(c) $200 = 2^3 \times 5^2$
(d) $360 = 2^3 \times 3^2 \times 5$
(e) $1001 = 7 \times 11 \times 13$