To write 39 as a product of primes, you need to factor it into its prime components. Start by dividing 39 by the smallest Prime number, which is 3: (39 \div 3 = 13). Since 13 is also a prime number, the prime factorization of 39 is (3 \times 13). Thus, 39 can be expressed as the product of primes: (3 \times 13).
3 x 13 = 39
1450 as a product of primes = 2 * 5 * 5 * 29
5x5x3
20 as a product of primes = 2 * 2 * 5
5*3
2 * 33 * 72
2*2*2*5*!
3 x 29 = 87
33 ft.
14 = 2 x 7
22 = 2 x 11
It is: 7 times 13 = 91