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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		2	4
		2	2
		4	8
	4	8	0
	5	2	8

6

		7	2
		1	1
		7	2
	7	2	0
	7	9	2

7

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

8

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

9

		4	3
		6	5
	2	1	5
2	5	8	0
2	7	9	5

10

		8	2
		4	0
			0
3	2	8	0
3	2	8	0

11

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

12

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

13

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

14

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

15

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

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