if the number 761 * 829 is completely divisible by 9 , then the smallest whole number in place of * will b
sum of digits = ( 7 + 6 + 1 + x + 8 + 2 + 9 ) = ( 33 + x ) , which must be divisible by 9 . x = 3 . c )
subtract(add(add(add(add(add(add(add(const_4, const_3), add(const_3, const_3)), const_1), add(const_4, const_4)), const_2), 9), const_3), add(add(add(add(add(add(const_4, const_3), add(const_3, const_3)), const_1), add(const_4, const_4)), const_2), 9))