divisiblity of 2,5 and 10
Answers
Answer:
Step-by-step explanation:
Divisibility Rule for 2
If a number ends in a 0, 2, 4, 6 or 8, it is divisible by 2.
All even numbers, by definition, are divisible by 2.
Some examples of numbers divisible by 2 are as follows.
24, 18, 68, 108, 184, 1020.
Divisibility Rule for 5
If a number ends in either a 0 or 5, it is divisible by 5.
Some examples of numbers divisible by 5 are
15, 35, 75, 125, 505, 1000.
Divisibility Rule for 10
If a number ends in a 0, it is divisible by 10.
Also if a number is divisible by both 2 and 5, it is divisible by 10.
Some examples of numbers divisible by 10.
20, 50, 90, 110, 170, 1200
Answer:
The Rule for 5: Number that are divisible by 5 must end in 5 or 0. For this rule we just look at the last digit: 34,780. The last digit is a 0, so this number is divisibleby 5.
The divisibility rule for two states that any number with the last digit of 0, 2, 4, 6, or 8 will be divisible by 2. Simply put, any even number is divisible by 2.
If a number ends in a 0, it is divisible by 10. Also if a number is divisible by both 2 and 5, it is divisible by 10.
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