# Find three repeater machines that will do the same work as a (×64) machine. Draw them, or describe them using exponents.

**Solution:**

Given, 3 repeater machines do the same work as (×64) machine.

We have to draw them or describe them using exponents.

A repeater machine is a hypothetical machine which automatically enlarges items several times.

Possible factors of 64 are 2, 4, 8.

We know, 2⁶ = 64

4³ = 64

8² = 64

Three repeater machines that will do the same work as (×64) machine are (×2⁶), (×4³) and (×8²).

The figure of the repeater machines are

**✦ Try This: **Find three repeater machines that will do the same work as a (× 48) machine. Draw them, or describe them using exponents.

**☛ Also Check: **NCERT Solutions for Class 8 Maths Chapter 12

**NCERT Exemplar Class 8 Maths Chapter 8 Problem 151**

## Find three repeater machines that will do the same work as a (×64) machine. Draw them, or describe them using exponents.

**Summary:**

Three repeater machines that will do the same work as a (×64) machine are (×2⁶), (×4³) and (×8²). The pictorial representation of the machines is mentioned above.

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