Answer:
To find an expression equivalent to 723⋅714, we can simplify the multiplication by using various mathematical properties and operations.
First, let's break down the numbers into their prime factors:
723 = 3 × 241
714 = 2 × 3 × 7 × 17
Now, we can rewrite the expression as:
723⋅714 = (3 × 241) ⋅ (2 × 3 × 7 × 17)
Next, we can use the commutative property of multiplication to rearrange the factors:
(3 × 241) ⋅ (2 × 3 × 7 × 17) = (3 ⋅ 2) ⋅ (241 ⋅ 3 ⋅ 7 ⋅ 17)
Applying the associative property of multiplication, we can group the factors:
(3 ⋅ 2) ⋅ (241 ⋅ 3 ⋅ 7 ⋅ 17) = (3 ⋅ 2 ⋅ 3) ⋅ (241 ⋅ 7 ⋅ 17)
Now, let's simplify each group of factors:
(3 ⋅ 2 ⋅ 3) = (6 ⋅ 3) = 18
(241 ⋅ 7 ⋅ 17) = 28987
Therefore, the expression equivalent to 723⋅714 is 18⋅28987.
Explanation: