lattice multiplication 327 x 28 l.
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Lattice multiplication (327 x 28). 3. 2. 7. 2. 8. Lattice multiplication (327 x 28). 3. 2. 7. 2. 8. Lattice multiplication (327 x 28). 3. 2. 7. 2. 8. Lattice multiplication (327 x 28). 3. 2. 7. 2. 8. Lattice multiplication (327 x 28). 3. 2. 7. 2. 8.

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lattice multiplication 327 x 2810
Lattice multiplication (327 x 28)

6

Now add the diagonals

lattice multiplication 327 x 2818
Lattice multiplication (327 x 28)

1

1

0

9

1

5

6

Now read off the digits according to the diagonal place value columns

lattice multiplication 327 x 2819
Lattice multiplication (327 x 28)

1

1

0

9

1

5

6

6 is in the ones column

5 in the tens

1 in the hundreds

9 in the thousands

0 in the ten-thousands

lattice multiplication 327 x 2820
Lattice multiplication (327 x 28)

1

1

0

9

1

5

6

6 is in the ones column

5 in the tens

1 in the hundreds

9 in the thousands

0 in the ten-thousands

So 327 x 28 = 9156

lattice multiplication 327 x 2821
Lattice multiplication (327 x 28)

1

1

0

9

1

5

6

Now calculate 327 x 28 by another method.

Can you see how your method is similar to this one?

lattice multiplication 327 x 2822
Lattice multiplication (327 x 28)

327

x 28

56

160

2400

140

400

6000

9156

1

1

0

9

1

5

6

Did you write out all 6 partial products separately? (like this)

lattice multiplication 327 x 2823
Lattice multiplication (327 x 28)

327

x 28

56

160

2400

140

400

6000

9156

327

x 28

2616

6540

9156

1

1

0

9

1

5

6

Did you write out all 6 partial products separately? (like this)

Or did you use a condensed version? (like this)

lattice multiplication 327 x 2824
Lattice multiplication (327 x 28)

327

x 28

56

160

2400

140

400

6000

9156

327

x 28

2616

6540

9156

1

1

0

9

1

5

6

Did you write out all 6 partial products separately? (like this)

Or did you use a condensed version? (like this)

Challenge: see if you can find each of the 6 partial products

in the lattice multiplication!