Target Test Prep's 2024 GMAT Focus Edition prep is discounted for the BTG community!

Redeem

Search found 1 match

Go to advanced search

What is the units digit of 248^20?

Problem Solving

20 is a multiple of 2....so why couldnt rhe answer be 4???

by mbouayad14

Sat Sep 23, 2017 7:13 am
Forum: Problem Solving
Topic: What is the units digit of 248^20?
Replies: 5
Views: 2195