How to Multiply: Distributive. 45 45 45 x 62 x 60 x 2 2700 90 31 2700 + 90 = 2790 Step 1: Multiply 45 by the expanded form of 62 (60+2). Step 2: Add together.

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Presentation transcript:

How to Multiply: Distributive

x 62 x 60 x = 2790 Step 1: Multiply 45 by the expanded form of 62 (60+2). Step 2: Add together the products of 45x60 and 45x2 for the product of 45x62. A zero holds the ones place.

x 784 x700 x 80 x 4 241,500 27,600 1, , , ,380 = 270, Step 1: Multiply 345 by the expanded form of 784 ( ). Step 2: Add together the products of 345x700, 345x80, and 345x4 for the product of 345x784. Zeroes hold the ones and tens place.