Eli5 if a phone number is 7 digits then how aren't there more people with the same number? Submitted by FrozenKyrie t3_11em637 on February 28, 2023 at 10:33 PM in explainlikeimfive 11 comments 0
a_seventh_knot t1_jaeti10 wrote on February 28, 2023 at 10:37 PM because we have area codes that make phone numbers 10 digits. then add country codes for even longer numbers. Permalink 4
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