We obtain 29 as the residual when we divide a number by 56. What is the leftover when dividing the same number by eight?
A. 4
B. 5
C. 6
D. 7
Answer:B
We obtain 29 as the residual when we divide a number by 56. What is the leftover when dividing the same number by eight?
A. 4 B. 5 C. 6 D. 7
Explanation: 1)(56*Q)+29 = D -------,2 )D%8 = R -------------,Using the formula (2),R = ((56*Q)+29).Assume that Q is equal to one.=> R = (56+29)%=> R = 85%=> R is the result of multiplying 5 by the number of digits.