en.wikipedia.org/wiki/Divisibility_rule

The basic rule for divisibility by 4 is that if the number formed by the last two digits in a number is divisible by 4, the ...

www.softschools.com/math/topics/divisibility_rules_2_4_8_5_10

Divisibility Rules: 2, 4, 8 and 5, 10. Have you ever wondered why some numbers will divide evenly (without a remainder) into a number, while others will not?

www.helpingwithmath.com/by_subject/division/div_divisibility_rules.htm

A listing of divisibility rules with illustrated examples and explanations.

www.khanacademy.org/math/pre-algebra/pre-algebra-factors-multiples/pre-algebra-divisibility-tests/v/divisibility-tests-for-2-3-4-5-6-9-10

Worked example of basic divisibility tests. ... Divisibility tests for 2, 3, 4, 5, 6, 9, 10. AboutTranscript ..... What about the divisibility rule for seven and eight?

www.mathsisfun.com/divisibility-rules.html

Example: is 723 divisible by 3? We could try dividing 723 by 3. Or use the "3" rule : 7+2+3=12, and 12 ÷ 3 = 4 exactly Yes. Note: 0 (zero) is a "yes" result to any of ...

www.mathwarehouse.com/arithmetic/numbers/divisibility-rules-and-tests.php

Divisibility tests and rules explained, defined and with examples for divisibility by 2,3,4,5,6,8,9,10, and 11.Divisibility Calculator.

www.basic-mathematics.com/divisibility-rules.html

Divisibility rules of whole numbers are very useful because they help us to quickly determine if a number can be divided by 2, 3, 4, 5, 9, and 10 without doing ...

www.easycalculation.com/divisibility-rule-by-4.php

Divisbility Rule of 4 : The last two digits are divisible by 4. Example : i) 56184 ii) 6428. Explanation : i) 56184. Last two digits are 84, Divisible by 4, = 84/4 = 21

www.mathgoodies.com/lessons/vol3/divisibility.html

Divisibility is a good way to factor large numbers. Learn to test for divisibility by 2, 3, 4, 5, 6, 8, 9, and 10.

sites.google.com/site/mathematicsnotebook/divisibilityrules/divisibility4

Rule for Divisibility by 4. A number is divisible by 4 if the last two digits of the number are divisible by 4 . Examples A.)2,234,489,032 is divisible by 4 because its ...