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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		8	3
		1	0
			0
	8	3	0
	8	3	0

12

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

13

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

14

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

15

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

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