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곱셈 2자리 X 2자리

1

		2	6
		1	4
	1	0	4
	2	6	0
	3	6	4

2

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

3

		4	3
		7	5
	2	1	5
3	0	1	0
3	2	2	5

4

		5	9
		4	3
	1	7	7
2	3	6	0
2	5	3	7

5

		7	3
		3	2
	1	4	6
2	1	9	0
2	3	3	6

6

		1	1
		6	3
		3	3
	6	6	0
	6	9	3

7

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

8

		3	3
		2	3
		9	9
	6	6	0
	7	5	9

9

		4	8
		3	1
		4	8
1	4	4	0
1	4	8	8

10

		6	2
		3	9
	5	5	8
1	8	6	0
2	4	1	8

11

		4	4
		2	2
		8	8
	8	8	0
	9	6	8

12

		3	7
		2	0
			0
	7	4	0
	7	4	0

13

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

14

		3	2
		3	2
		6	4
	9	6	0
1	0	2	4

15

		1	9
		1	6
	1	1	4
	1	9	0
	3	0	4

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