Solve Vertical Addition: 746 + 68 Step by Step

746+  68776 \begin{aligned} &746 \\ +& \\ &~~68 \\ &\underline{\phantom{776}} & \\ \end{aligned}

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Step-by-step video solution

Watch the teacher solve the problem with clear explanations
00:05 Let's solve this problem together.
00:08 First, take two digits and add them.
00:11 Place the ones digit below, and carry over one to the tens.
00:15 Next, add the tens digits. Don't forget to include the one you carried over.
00:20 Write down the tens digit, and carry over one to the hundreds.
00:24 If there are missing digits, fill them with zero.
00:28 Add hundreds with hundreds, remember to add the one.
00:32 Place the hundreds digit below.
00:35 And that's how we solve the question! Great job!

Step-by-step written solution

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1

Understand the problem

746+  68776 \begin{aligned} &746 \\ +& \\ &~~68 \\ &\underline{\phantom{776}} & \\ \end{aligned}

2

Step-by-step solution

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

  • Step 1: Align the numbers 746 and 68 by place value. Since 68 is a 2-digit number, place it beneath the 746 aligning to the right.
  • Step 2: Add the digits in the units place: 6 (from 746) + 8 (from 68) equals 14. Write down 4 and carry over 1 to the tens place.
  • Step 3: Add the digits in the tens place plus the carried over 1: 4 (from 746) + 6 (from 68) + 1 (carried over) equals 11. Write down 1 and carry over 1 to the hundreds place.
  • Step 4: Add the digits in the hundreds place plus any carry: 7 (from 746) + 0 (from 68 as there's no hundreds place in 68) + 1 (carried over) equals 8.

Thus, the complete sum is formed by reading down the digits you have written from top to bottom in each column after handling carries: 814.

Therefore, the solution to the problem is 814 814 .

3

Final Answer

814

Practice Quiz

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\( \begin{aligned} &90 \\ +& \\ &~~9\\ &\underline{\phantom{776}} & \\ \end{aligned} \)

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