Solve: 1×100,000 + 5×1,000 + 7×10 + 4×1 in Standard Form

To solve this problem, we'll follow these steps:

• Step 1: Perform the multiplication operations for each term.
• Step 2: Add the results of the multiplications together to obtain the final result.

Let's perform each step:

Step 1: Execute the multiplications:
- Calculate $1 \times 100,000$:

• This equals $100,000$.

Step 2: Calculate $5 \times 1,000$:

• This equals $5,000$.

Step 3: Calculate $7 \times 10$:

• This equals $70$.

Step 4: Calculate $4 \times 1$:

• This equals $4$.

Step 5: Add the results from all the multiplications:

• $100,000 + 5,000 + 70 + 4 = 105,074$

Therefore, the solution to the problem is $105,074$.