Question

Q15. Any two numbers that do
not have a common prime
factor are called _______
numbers.

Answer 1

Question

Any two numbers that do

not have a common prime

factor are called _______

numbers.

Answer

Two numbers having only 1 as common factor are called Prime numbers. Prime number is whole number greater than 1 and it has only factors 1 and itself.

Factor in digits are whole numbers that are divided evenly with another number. First few prime numbers are categorised as the following 2, 3, 5, 7, 11, 13, 17, 19, 23 and 29.

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