Scientific Notation2

Part 2 Multiplication and Division Scientific Notation

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6,000,000,000 * 2,000,000 = ? Step 1: Convert to Scientific Notation 2,000,000 = 2 * 10 6 6,000,000,000 = 6 * 10 9

6,000,000,000 * 2,000,000 = ? Step 2: Multiply the decimal numbers 2.0 * 10 6 6.0 * 10 9 * 6.0 * 2.0 = 12.0

6,000,000,000 * 2,000,000 = ? Step 3: Add the exponents. 6 * 10 6 6 * 10 9 * 9 + 2 = 15

6,000,000,000 * 2,000,000 = ? Step 4: Combine the results 12.0 * 10 15

6,000,000,000 * 2,000,000 = ? Step 5: Simplify by moving the decimal and increasing the exponent 12.0 * 10 15

6,000,000,000 * 2,000,000 = ? The answer: 1.20 * 10 16

6,000,000,000 / 2,000,000 = ? Step 1: Convert to Scientific Notation 2,000,000 = 2 * 10 6 6,000,000,000 = 6 * 10 9

6,000,000,000 / 2,000,000 = ? Step 2: Divide the decimal numbers 2.0 * 10 6 6.0 * 10 9 / 6.0 / 2.0 = 3.0

6,000,000,000 / 2,000,000 = ? Step 3: Subtract the exponents. 6 * 10 6 6 * 10 9 * 9 - 2 = 3

6,000,000,000 / 2,000,000 = ? Step 4: Combine the results 3.0 * 10 3

6,000,000,000 / 2,000,000 = ? Step 5: Simplify by moving the decimal and decreasing the exponent 3.0 * 10 3

6,000,000,000 / 2,000,000 = ? The answer: 3.0 * 10 3

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