Ihan uutta minulle ja taas piti opetella, hyvä että lapsi on koulussa

Divisibility rules



2 The last digit is even (0,2,4,6,8)

3 The sum of the digits is divisible by 3

4 The last 2 digits are divisible by 4

5 The last digit is 0 or 5

6 The number is divisible by both 2 and 3

8 The last three digits are divisible by 8

9 The sum of the digits is divisible by 9

10 The number ends in 0



Osaatko sinä nämä?