Fundamentals of Mathematics, 2008a

146 CHAPTER 2. MULTIPLICATION AND DIVISION OF WHOLE NUMBERS
Solution to Exercise 2.4.5 (p. 116)
84,125
Solution to Exercise 2.4.6 (p. 118)
43
Solution to Exercise 2.4.7 (p. 118)
112
Solution to Exercise 2.4.8 (p. 118)
305
Solution to Exercise 2.4.9 (p. 118)
3,016
Solution to Exercise 2.4.10 (p. 120)
18 R3
Solution to Exercise 2.4.11 (p. 120)
43 R2
Solution to Exercise 2.4.12 (p. 120)
23 R6
Solution to Exercise 2.4.13 (p. 120)
61 R14
Solution to Exercise 2.4.14 (p. 121)
614 R58
Solution to Exercise 2.4.15 (p. 122)
45
Solution to Exercise 2.4.16 (p. 122)
551
Solution to Exercise 2.4.17 (p. 122)
Since the dividend has more than eight digits, this division cannot be performed on most nonscientic
calculators. On others, the answer is 415,026,137.4
Solution to Exercise 2.4.18 (p. 122)
This division results in 68.02985075, a decimal number, and therefore, we cannot, at this time, nd the value
of the remainder. Later, we will discuss decimal numbers.
Solution to Exercise 2.4.19 (p. 122)
13
Solution to Exercise 2.4.21 (p. 122)
67
Solution to Exercise 2.4.23 (p. 122)
52
Solution to Exercise 2.4.25 (p. 122)
3
Solution to Exercise 2.4.27 (p. 123)
70
Solution to Exercise 2.4.29 (p. 123)
61
Solution to Exercise 2.4.31 (p. 123)
59
Solution to Exercise 2.4.33 (p. 123)
67
Solution to Exercise 2.4.35 (p. 123)
87
Solution to Exercise 2.4.37 (p. 123)
54
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