Is a の said after the first three digtis of 10 phone number?


Lets say my phone number is (123)456-7890.

Should I pronounce it as:

> いちにさん よんごろくの ななはちきゅうゼロ

or

> いちにさんの よんごろくの ななはちきゅうゼロ




Native speakers use the 「の's」 most of the time. Without using them, the phone
number will not have the **_rhythm_** that we expect it to be read out with.
It just will not sound "right" without.

For keeping that rhythm, it is also important to know that we intentionally
**_lengthen_** the syllables of 「に (2)」 and 「ご (5)」 to 「にー」 and 「ごー」,
respectively, to produce the same "double-length" as the other digits that are
originally double-length.

Thus, the number "(123)456-7890" is pronounced:

> 「いちにーさん **の** よんごーろく **の** ななはちきゅうぜろ」




Native speakers use the 「の's」 most of the time. Without using them, the phone
number will not have the **_rhythm_** that we expect it to be read out with.
It just will not sound "right" without.

For keeping that rhythm, it is also important to know that we intentionally
**_lengthen_** the syllables of 「に (2)」 and 「ご (5)」 to 「にー」 and 「ごー」,
respectively, to produce the same "double-length" as the other digits that are
originally double-length.

Thus, the number "(123)456-7890" is pronounced:

> 「いちにーさん **の** よんごーろく **の** ななはちきゅうぜろ」

