The concept of decimals includes understanding of a decimal as a number having unique value, place values of the digits in the decimal, conversion of a common fraction into its

decimal representation and conversion of a decimal into its equivalent common fraction.

Jones suspected that the

decimal representation of the ratio of a circle's circumference to its diameter 3.

One of the characterisations was stated and proved that an integer N was divisible by 40 if and only if a0 +10(a1 + 2a2) was divisible by 40, where a0, a1, a2 were the digits of N in its

decimal representation.

In this case, that is "0010 0101" = 25 in hexa

decimal representation means 0.

If x appears in the

decimal representation of the number n, then x divides n, hence x must itself be a power of 2.

Peter Wallrodt defined "brilliant numbers" as numbers consisting of two prime factors of the same length in

decimal representation [4].

Let B denote the subset of K containing elements whose infinite ternary

decimal representation has exactly one 1.

To "compute" a value means to find a standard representation of the numerical value of a mathematical expression-in this case, the

decimal representation.

1) The

decimal representation is intuitive for human discussion, but it creates a problem when mapping to the machine's binary equivalent.

The & indicates that decimal digits different from the one preceding the & follow in the exact

decimal representation.

These effects may occur as data is entered and translated from a

decimal representation to a binary representation.

Decimalization is the process of converting prices, stocks, bonds and other financial instruments to

decimal representation.