"What is the smallest positive number that is evenly divisible by all of the numbers from 1 to 20?" Is it different from divisible?
Evenly divisible means that you have no remainder. So, 20 is evenly divisible by 5 since 20 / 5 = 4. Though, 21 is not evenly divisible by 5 since 21 / 5 = 4 R 1, or 4.2.
evenly divisible = divisible .
Evenly divisible is same as divisible. So, you are just looking for the L.C.M. of first $20$ natural numbers.
Evenly divisible would mean that the number is divisible by any number completely. To answer your question, the correct answer is 20! (20 factorial).
Means the same as "divisible". Answer is $2\times3\times5\times7\times11\times13\times17\times19$.