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곱셈 2자리 X 2자리

1

		1	3
		7	2
		2	6
	9	1	0
	9	3	6

2

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

3

		2	1
		1	0
			0
	2	1	0
	2	1	0

4

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

5

		9	0
		3	3
	2	7	0
2	7	0	0
2	9	7	0

6

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

7

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

8

		1	2
		9	6
		7	2
1	0	8	0
1	1	5	2

9

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

10

		4	0
		2	0
			0
	8	0	0
	8	0	0

11

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

12

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

13

		5	7
		1	0
			0
	5	7	0
	5	7	0

14

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

15

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

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