Convert `(126)_10` into binary system.

Explanation

To convert the decimal number \(126_{10}\) into binary, we will use the method of successive division by 2 and keep track of the remainders. Here’s how to do it step by step:

### Step 1: Divide the number by 2
- **Calculation**: \(126 \div 2 = 63\)
- **Remainder**: \(0\)

### Step 2: Divide the quotient by 2
- **Calculation**: \(63 \div 2 = 31\)
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