When a number is divided by 10, the remainder is 4. What is the remainder when twice the number is divided by 4?

Let ' s call the number that we ' re div iding by 1 0 " x ". We know that the remainder when x is divided by 1 0 is 4 . \n \n To find the remainder when twice the number ( 2 x ) is divided by 4 , we can use the fact that the remainder when a number is divided by a multiple of 4 is the same as the remainder when the number is divided by 4 . \n \n So , we can say that the remainder when 2 x is divided by 4 is the same as the remainder when x is divided by 4 . \n \n We know that the remainder when x is divided by 4 is 4 . Therefore , the remainder when 2 x is divided by 4 is also 4 . \n \n So , the remainder when twice the number is divided by 4 is 4 . </s>