Using the divisibility test to determine which of the
following numbers are divisible by 2, by 3, by 5 and
by 7.
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⇒ Divisibility rule of 2 : Any whole number that ends in 0, 2, 4, 6, or 8 will be divisible by 2.
⇒ Divisibility rule of 5 : Number that are divisible by 5 must end in 5 or 0.
⇒ Divisibility rule of 10 : A number to be divisible by 10, the last digit must be a 0.
⇒ The given numbers 19400,125370 and 3000000 are divisible by 2, 5 and 10. Since, it follows all rules of 2, 5 and 10.
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