Is it true that any rational number can be represented by a finite number of decimal places? Is it true that any rational number can be expressed as a finite number?

Is it true that any rational number can be represented by a finite number of decimal places? Is it true that any rational number can be expressed as a finite number?

No, it should be any rational number.
If one seventh =0.142857(142857 cycle), it is a wireless cycle decimal
In fact, fractions can be seen as the sum of finite and infinite cyclic decimals
Any real number can be expressed as a decimal number
So rational sets are fractional sets, while real sets are decimal sets

Any rational number can be expressed as a decimal, decimal? Any rational number can be expressed as decimals, decimals?

Infinite decimal