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곱셈 2자리 X 2자리

1

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

2

		4	1
		7	4
	1	6	4
2	8	7	0
3	0	3	4

3

		6	3
		6	2
	1	2	6
3	7	8	0
3	9	0	6

4

		3	3
		2	7
	2	3	1
	6	6	0
	8	9	1

5

		1	4
		4	7
		9	8
	5	6	0
	6	5	8

6

		2	6
		3	8
	2	0	8
	7	8	0
	9	8	8

7

		3	1
		2	6
	1	8	6
	6	2	0
	8	0	6

8

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

9

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

10

		3	8
		1	6
	2	2	8
	3	8	0
	6	0	8

11

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

12

		5	4
		1	1
		5	4
	5	4	0
	5	9	4

13

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

14

		4	8
		9	6
	2	8	8
4	3	2	0
4	6	0	8

15

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

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