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Identify structure Complete the steps to show how 45 x 56 can also be found using properties and equivalent fractions?
Wiki User
∙ 8y ago
45 * 56 = 90/2 * 56 = 90 * 56/2 = 90 * 28
= 10 * 9 * 28 = 10 * 28 * 9 = 10 * 28 * (10 - 1) = 10* [280 - 28] = 10 * 252 = 2520.
Wiki User
∙ 8y ago
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