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곱셈 2자리 X 2자리

1

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

2

		3	1
		6	9
	2	7	9
1	8	6	0
2	1	3	9

3

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

4

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

5

		6	3
		1	9
	5	6	7
	6	3	0
1	1	9	7

6

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

7

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

8

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

9

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

10

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

11

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

12

		8	2
		4	5
	4	1	0
3	2	8	0
3	6	9	0

13

		3	4
		1	0
			0
	3	4	0
	3	4	0

14

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

15

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

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