Write the correct answer to fill in the blank in the box given below.

3425 × 4145 × 6786 = 6786 × _______ × 4145.

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Read the question and choose the correct answer from the options given below.

What is the sign of product?

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75 × 175 × 275 = 175 × 75 ×_____ .

Read the question and choose the correct answer from the options given below.

What is the answer of Multiplication called?

Write the correct answer to fill in the blank in the box given below.

15 × 105 × 415 × 615 = 15 × 415 × 15 × _____.

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6145 × 1 =____

Write the correct answer to fill in the blank in the box given below.

19 × 34 × 10 = 34 × ____ × 10.