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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		7	1
		1	7
	4	9	7
	7	1	0
1	2	0	7

5

		4	4
		8	0
			0
3	5	2	0
3	5	2	0

6

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

7

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

8

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

9

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

10

		1	0
		4	8
		8	0
	4	0	0
	4	8	0

11

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

12

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

13

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

14

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

15

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

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