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Why are numbers that are divisible by 10 also divisible by 2 and 5?
because 10 is also divisible by 2 and 5.
What are the divisibility rules for 1 2 3 4 5 6 9 and 10?
All whole numbers are divisible by 1. Numbers are divisible by 2 if they end in 2, 4, 6, 8 or 0. Numbers are divisible by 3 if the sum of their digits is divisible by 3. Numbers are divisible by 4 if the last two digits of the number are divisible by 4. Numbers are divisible by 5 if the last digit of the number is either 5 or 0. Numbers are divisible by 6 if they are divisible by 2 and 3. Numbers are divisible by 9 if the sum of their digits is equal to 9 or a multiple of 9. Numbers are divisible by 10 if the last digit of the number is 0.
Why are 5 and 2 the only prime numbers that end in a 5 or a 2?
All numbers larger than 5 which end in 5 are divisible by 5 and so are not prime. All numbers larger than 2 which end in 2 are divisible by 2 and so are not prime.
What are 3 examples of numbers that are divisible by 2 and 10 but not 5?
There are no such numbers.
What numbers are divisible by 5 10 2?
numbers which are divisible by 5, 10 and 2: 10, 20, 30, 40, 50, ...prime factorization of:5 = ..510 = 5 x 22 =........2=======LCM=5 x 2 = 10Multiples of 10 are numbers which are divisible by 5, 10 and 2: 10, 20, 30, 40, 50, ...
