Post on 05-Jan-2016
description
Partial ProductsMultiplication
Step by Step
742 X 29
742=700+40+2
Expand each number.
742=700+40+2
29 = 20+9
Expand each number.
742 x 29
742=700+40+2
29 = 20+9
Multiply 700 x 20.
742 x 29
700 x 20 = 14000
742=700+40+2
29 = 20+9
Multiply 700 x 9.
742 x 29
700 x 20 = 14000
700 x 9 = 6300
742=700+40+2
29 = 20+9
Multiply 40 x 20.
742 x 29
700 x 20 = 14000
700 x 9 = 6300
40 x 20 = 800
742=700+40+2
29 = 20+9
Multiply 40 x 9.
742 x 29
700 x 20 = 14000
700 x 9 = 6300
40 x 20 = 800
40 x 9 = 360
742=700+40+2
29 = 20+9
Multiply 2 x 20.
742 x 29
700 x 20 = 14000
700 x 9 = 6300
40 x 20 = 800
40 x 9 = 360
2 x 20 = 40
742=700+40+2
29 = 20+9
Multiply 2 x 9.
742 x 29
700 x 20 = 14000
700 x 9 = 6300
40 x 20 = 800
40 x 9 = 360
2 x 20 = 40
2 x 9 = 18
742=700+40+2
29 = 20+9
Now, add all you products.
742 x 29
700 x 20 = 14000
700 x 9 = 6300
40 x 20 = 800
40 x 9 = 360
2 x 20 = 40
2 x 9 = + 18
21,518
742 x 29 =
21,518
What if there are decimals
in the problem???
What if there are decimals
in the problem???
If your problem has decimals in it, just count the number of digits behind the decimal points in your problem and put that many digits behind the decimal in your answer.
What if there are decimals
in the problem???
If your problem has decimals in it, just count the number of digits behind the decimal points in your problem and put that many digits behind the decimal in your answer.
35.4 * 3.42 = 121068
What if there are decimals
in the problem???
If your problem has decimals in it, just count the number of digits behind the decimal points in your problem and put that many digits behind the decimal in your answer.
35.4 * 3.42 = 121068
Where do I put my decimal?
What if there are decimals
in the problem???
If your problem has decimals in it, just count the number of digits behind the decimal points in your problem and put that many digits behind the decimal in your answer.
35.4 * 3.42 = 121068
Where do I put my decimal?
35.4 * 3.42 = 121068
I have 3 digits behind decimals in my problem..
What if there are decimals
in the problem???
If your problem has decimals in it, just count the number of digits behind the decimal points in your problem and put that many digits behind the decimal in your answer.
35.4 * 3.42 = 121068
Where do I put my decimal?
35.4 * 3.42 = 121068
I have 3 digits behind decimals in my problem..
So I will have 3 digits behind the decimal in my answer!!!
35.4 * 3.42 = 121.068
35.4 * 3.42 = 121.068
Cool man!! I can’t believe it’s so easy!!!!!!!!!!!