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곱셈 2자리 X 2자리

1

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

2

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

3

		6	7
		5	9
	6	0	3
3	3	5	0
3	9	5	3

4

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

5

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

6

		1	3
		1	0
			0
	1	3	0
	1	3	0

7

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

8

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

9

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

10

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

11

		6	2
		6	0
			0
3	7	2	0
3	7	2	0

12

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

13

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

14

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

15

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

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