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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		1	4
		1	7
		9	8
	1	4	0
	2	3	8

9

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

10

		8	2
		6	9
	7	3	8
4	9	2	0
5	6	5	8

11

		4	5
		2	9
	4	0	5
	9	0	0
1	3	0	5

12

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

13

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

14

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

15

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

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