multiples Archives

strict female teacher with book pointing at scribbled blackboard

In this blog I will show you the most efficient way to list factors, and explain why this is a good method. What is a factor? The factors of a number are numbers that you can divide the number by and get a whole number result.For example, 5 is a… Continue reading A more efficient method for listing the factors of a number

crop anonymous accountant using calculator app on smartphone

Just For Fun

Divisibility rules for numbers 2-6

July 15, 2021January 24, 2023 samtrapp

In this blog I will show you how you can easily check any number is divisible by the numbers 2-6. So simple that should your mental arithmetic be strong enough, you will be able to just take a glance at the number and know immediately whether it is divisible by… Continue reading Divisibility rules for numbers 2-6