digitaddition
The addition of all the digits of a numberThe addition of all the digits of a number; the sum so obtained. The repetition of this process eventually leads to a single digit: the digital root of the original number.
Значение
значений: 1(неисчисляемое)The addition of all the digits of a number; the sum so obtained. The repetition of this process eventually leads to a single digit: the digital root of the original number.
Уроки к слову
уроков: 1- A1Исчисляемые и неисчисляемые существительные — Потому что оно может быть неисчисляемым