what is the least value of x . so that 1894 x is divisible by 3 ?
the sum of the digits of the number is divisible by 3 , then the number is divisible by 3 . 1 + 8 + 9 + 4 + x = 22 + x least value of x may be 2 therefore 22 + 2 = 24 is divisible by 3 . a
subtract(add(add(multiply(1894, const_10), const_1), const_1), multiply(1894, const_10))