Is 1.32 greater than 1.456 or 1.321

No 1.32 is not greater than 1.456 or 1.321 because if you look at the 4 in 1.(4)56 it is greater than both 1.32 and 1.321 but I know your like what about 1.32 and 1.321 well 1.32 is not greater in anyway and I know you can just add a number behind it but the only number you can add is a zero so therefore 1.32 is not greater.

Step-by-step explanation:

1.456-for is greater than 3

1.321-3 is not greater than 3 because it is the same

1.32-3 is not greater than 3 because it is the same

now the 1 is what makes 1.321 greater at the end