Find out the cube of 58?

Option 2 : 195112

**Given:**

The given number = 58

**Concept:**

Calculation skills trick

**Calculation:**

**Step(1):**

Write down the cube of each of the digits in three digit format i.e. 5^{3} = 125 and 8^{3} = 512

The number obtained after this step is 125512**.**

**Step(2):**

Now multiply all the digit of the given number with themselves i.e. (5 × 8) = 40

**Step(3):**

Multiply the result obtained in **Step(2)** by the power 3 i.e. (40 × 3) = 120

**Step(4):**

Now multiply the result obtained in **Step(3) **with the given number i.e. (58 × 120) = 6960

**Step(5):**

Add the number obtained in **Step(1) **with the number obtained in **Step(4) **keeping the unit place empty i.e.

1 2 5 5 1 2

_ 6 9 6 0 _

1 9 5 1 1 2

∴ Cube of 58 = 195112