Which is a rational number?1.345or 6

Both 1.345 and 6 are rational numbers.

Both 1.345 and 6 are rational numbers.

A rational number is any number that can be expressed as a fraction of two integers, where the denominator is not zero.

1.345 can be expressed as 1345/1000, which is a fraction of two integers.

6 can be expressed as 6/1, which is also a fraction of two integers.

Therefore, both 1.345 and 6 are rational numbers.