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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		3	8
		1	3
	1	1	4
	3	8	0
	4	9	4

10

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

11

		7	5
		8	1
		7	5
6	0	0	0
6	0	7	5

12

		5	1
		6	0
			0
3	0	6	0
3	0	6	0

13

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

14

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

15

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

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