When comparing 123 and 456, there are many things to take into account. 123 is usually smaller than 456, is often round in shape, and has the number 1 first in a sequence. 456, on the other hand, is larger than 123, is often rectangular in shape, and has the number 4 first in a sequence. While these are their main differences, they also have some similarities. Both have 3 digits, and both can be used in mathematical equations.
Choosing between 123 and 456 can depend on the situation and what one is looking for. If one wants a smaller solution, 123 may be the better option. Yet if a larger solution is needed, 456 may be the better choice. Ultimately, it can be a matter of preference between the two.