Find the prime factors of each of the following numbers. a. 25 b. 38 c. 36 d. 285 e. 650 f. 1,740

Gonna give u how to do it and then u sdo it for each one:

You have to try all prime numbers less or equal than the sqrt(number).

Example: 285, sqrt(285) =16.88194301613413

Try all below 16: 2, 3, 5, 7, 11 and 13:

285 / 3 = 95, 95 / 5 = 19 (19 is prime, end),

285 = 3*5*19, the prime factors are 3, 5 and 19

25 = 5*5
38=2*19
36 = 2^2 * 3^2, so 2 and 3.

That's why I let you do the last one