A decimal number with a digit (or group of digits) that repeats forever. The part that repeats can also be shown by placing dots over the first and last digits of the repeating pattern, or by a line over the pattern. Also called a "Repeating Decimal".
Conversely, any number that contains any other prime factor (such as 3, 6, 7, 9, 11, 12, 13, 14, 15, 17, etc.) cannot divide any power of ten and will produce a recurring decimal or repeating decimall when 1 is divided by it.
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Answer:
A decimal number with a digit (or group of digits) that repeats forever. The part that repeats can also be shown by placing dots over the first and last digits of the repeating pattern, or by a line over the pattern. Also called a "Repeating Decimal".
Step-by-step explanation:
Conversely, any number that contains any other prime factor (such as 3, 6, 7, 9, 11, 12, 13, 14, 15, 17, etc.) cannot divide any power of ten and will produce a recurring decimal or repeating decimall when 1 is divided by it.