Question

Find the product of place value and face value of 2 in 8521720

Answer 1

Answer:

A number is formed by grouping the digits together. 

● Each digit has a fixed position called its place. 

● Each digit has a value depending on its place called the place value of the digit. 

● The face value of a digit for any place in the given number is the value of the digit itself 

● Place value of a digit = (face value of the digit) × (value of the place) 

1. The place value of every one-digit number is the same as and equal to its face value. 

(i) Place value and face value of 1, 2, 3, 4, 5, 6, 7, 8 and 9 are 1, 2, 3, 4, 5, 6, 7, 8 and 9 respectively.

(ii) The place value of zero (0) is always 0. It may hold any place in a number, its value is always 0.

As, in 105, 350, 42017, 90218 the place value of 0 in each number is 0.

Step-by-step explanation:

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