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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		4	3
		3	0
			0
1	2	9	0
1	2	9	0

10

		9	4
		9	0
			0
8	4	6	0
8	4	6	0

11

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

12

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

13

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

14

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

15

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

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