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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		3	9
		5	1
		3	9
1	9	5	0
1	9	8	9

6

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

7

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

8

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

9

		2	3
		2	0
			0
	4	6	0
	4	6	0

10

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

11

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

12

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

13

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

14

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

15

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

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