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곱셈 2자리 X 2자리

1

		4	6
		4	4
	1	8	4
1	8	4	0
2	0	2	4

2

		3	2
		5	9
	2	8	8
1	6	0	0
1	8	8	8

3

		7	2
		1	3
	2	1	6
	7	2	0
	9	3	6

4

		1	2
		1	5
		6	0
	1	2	0
	1	8	0

5

		8	2
		3	1
		8	2
2	4	6	0
2	5	4	2

6

		1	3
		6	6
		7	8
	7	8	0
	8	5	8

7

		3	9
		6	0
			0
2	3	4	0
2	3	4	0

8

		4	6
		3	5
	2	3	0
1	3	8	0
1	6	1	0

9

		2	0
		2	0
			0
	4	0	0
	4	0	0

10

		4	5
		1	7
	3	1	5
	4	5	0
	7	6	5

11

		3	1
		4	3
		9	3
1	2	4	0
1	3	3	3

12

		1	7
		4	1
		1	7
	6	8	0
	6	9	7

13

		4	1
		4	1
		4	1
1	6	4	0
1	6	8	1

14

		2	4
		9	5
	1	2	0
2	1	6	0
2	2	8	0

15

		8	5
		4	8
	6	8	0
3	4	0	0
4	0	8	0

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