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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		1	8
		8	6
	1	0	8
1	4	4	0
1	5	4	8

7

		1	4
		4	2
		2	8
	5	6	0
	5	8	8

8

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

9

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

10

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

11

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

12

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

13

		8	4
		9	4
	3	3	6
7	5	6	0
7	8	9	6

14

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

15

		1	2
		9	1
		1	2
1	0	8	0
1	0	9	2

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