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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		6	2
		2	8
	4	9	6
1	2	4	0
1	7	3	6

8

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

9

		2	5
		9	5
	1	2	5
2	2	5	0
2	3	7	5

10

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

11

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

12

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

13

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

14

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

15

		6	3
		4	6
	3	7	8
2	5	2	0
2	8	9	8

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