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Multiplying Big Numbers

Multiplying Big Numbers. By Mr. Walker. The Problem. 254 x 32. Getting Ready Always start on the right. 254 x 32. Step 1 2x4=8. 254 x 32 8. Step 2 2x5=10. 1. 254 x 32 0 8. Step 3 (2x2)+1=5. 1. 254 x 32 5 08.

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Multiplying Big Numbers

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  1. Multiplying Big Numbers By Mr. Walker

  2. The Problem 254 x 32

  3. Getting Ready Always start on the right 254 x 32

  4. Step 1 2x4=8 254 x 32 8

  5. Step 2 2x5=10 1 254 x 32 08

  6. Step 3 (2x2)+1=5 1 254 x 32 508

  7. Step 4 You are done with the 2, now cross it out and start again with the three. Cross out or erase your carrying numbers from the top. 254 x 32 508

  8. Step 5 Before you start you need to put a 0 under the 8. ALWAYS PUT A 0 IN THAT SPOT!!!!!!! 254 x 32 508 0

  9. Step 6 3x4=12 1 254 x 32 508 20

  10. Step 7 (3x5)+1=16 1 1 254 x 32 508 620

  11. Step 8 (3x2)+1=7 1 1 254 x 32 508 7620

  12. Step 9 You will now add the two rows of answers together. 1 1 254 x 32 508 7620 +

  13. Step 10 8+0=8 1 1 254 x 32 508 7620 8 +

  14. Step 11 0+2=2 1 1 254 x 32 508 7620 28 +

  15. Step 11 5+6=11 1 1 254 x 32 508 7620 128 1 +

  16. Step 12 (7+nothing)+1=8 1 1 254 x 32 508 7620 8128 1 +

  17. You Are Done 8128 is the answer 1 1 254 x 32 508 7620 8128 1 + Answer

  18. GREAT JOB!

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