# Chapter 1 - Whole Numbers - Review Exercises: 40

#Note: $(a)(b)(c) = a \times b \times c$ $7 \times 1 \times 6 = 42$

#### Work Step by Step

$a \times b\times c =$ General formula for finding the answer 1. Multiply the first two numbers together $(a \times b)$ $7 \times 1 = 7$ 2. Multiply the previous number in Step #1 with the last number $((a \times b) \times c)$ $7 \times 6 = 42$

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