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곱셈 2자리 X 2자리

1

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

2

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

3

		6	2
		8	2
	1	2	4
4	9	6	0
5	0	8	4

4

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

5

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

6

		1	0
		2	7
		7	0
	2	0	0
	2	7	0

7

		2	8
		1	0
			0
	2	8	0
	2	8	0

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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