The prime factors of 2058 are 2*3*7*7*7, or 2 × 3 × 73.
1450 as a product of primes = 2 * 5 * 5 * 29
2 x 3 x 7 x 7 x 7 = 2058
5x5x3
20 as a product of primes = 2 * 2 * 5
5*3
2 * 33 * 72
2*2*2*5*!
22 x 7
3 x 29 = 87
14 = 2 x 7
33 ft.
It is: 7 times 13 = 91