12312312312312312312312312312312312312312312312312312312312312312312312312312 3123123123123123123123123123123 Solution Since there is no question in this problem except a repeating number with \"123\", another way to express this number without writing 123 over and over again would be 10 x 1.23 ^ infinity. We would refer to \"10 x 1.23 ^ infinity\" as a type of decimal notation..

1. 12312312312312312312312312312312312312312312312312312312312312312312312312312
3123123123123123123123123123123
Solution
Since there is no question in this problem except a repeating number with "123", another way
to express this number without writing 123 over and over again would be 10 x 1.23 ^ infinity.
We would refer to "10 x 1.23 ^ infinity" as a type of decimal notation.