Write the corresponding numeral for the following:`2xx100000000+2xx10000000+9xx1000000+6xx100000+4xx10000+7xx1000+8xx100+6xx10+5xx1`

Answer

To solve the problem of writing the corresponding numeral for the expression `2xx100000000 + 2xx10000000 + 9xx1000000 + 6xx100000 + 4xx10000 + 7xx1000 + 8xx100 + 6xx10 + 5xx1`, we will break it down step by step.

### Step-by-Step Solution:

1. **Identify Each Term**:
- The expression consists of several terms where each term is a multiplication of a number and a power of ten. We will identify each term:
- \(2 \times 100000000\)
- \(2 \times 10000000\)
- \(9 \times 1000000\)
- \(6 \times 100000\)
- \(4 \times 10000\)
- \(7 \times 1000\)
- \(8 \times 100\)
- \(6 \times 10\)
- \(5 \times 1\)

2. **Calculate Each Term**:
- Now, we will calculate the value of each term:
- \(2 \times 100000000 = 200000000\)
- \(2 \times 10000000 = 20000000\)
- \(9 \times 1000000 = 9000000\)
- \(6 \times 100000 = 600000\)
- \(4 \times 10000 = 40000\)
- \(7 \times 1000 = 7000\)
- \(8 \times 100 = 800\)
- \(6 \times 10 = 60\)
- \(5 \times 1 = 5\)

3. **Add All the Values Together**:
- Now, we will sum all the calculated values:
- \(200000000 + 20000000 + 9000000 + 600000 + 40000 + 7000 + 800 + 60 + 5\)

4. **Perform the Addition**:
- Let's add them step by step:
- \(200000000 + 20000000 = 220000000\)
- \(220000000 + 9000000 = 229000000\)
- \(229000000 + 600000 = 229600000\)
- \(229600000 + 40000 = 229640000\)
- \(229640000 + 7000 = 229647000\)
- \(229647000 + 800 = 229647800\)
- \(229647800 + 60 = 229647860\)
- \(229647860 + 5 = 229647865\)

5. **Final Result**:
- The final numeral corresponding to the given expression is **229647865**.