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alisha [4.7K]
3 years ago
9

How to break down three digit multiplication 420 ×426

Mathematics
1 answer:
evablogger [386]3 years ago
3 0

Answer:

178,920

Step-by-step explanation:

The trick is both the set up and keeping your columns in line

 

           1

           4 2 0

     <u>x    4 2 6</u>

        2 4 2 0  multiply 6 by each number on top, carry the 1 over

        8 4 0 0  use left zero as place holder and multiply each # by 6

<u>+ 1 6 8 0 0 0</u>  use left 2 zeroes as place holders and multiply each # by 4

   1 7 8,9 2 0  add all the columns up to get your answer

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To learn more about box plots, please check: brainly.com/question/27215146

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