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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		1	2
		3	0
			0
	3	6	0
	3	6	0

5

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

6

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

7

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

8

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

9

		5	5
		5	5
	2	7	5
2	7	5	0
3	0	2	5

10

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

11

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

12

		5	1
		1	5
	2	5	5
	5	1	0
	7	6	5

13

		3	9
		1	0
			0
	3	9	0
	3	9	0

14

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

15

		9	9
		4	6
	5	9	4
3	9	6	0
4	5	5	4

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