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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		5	9
		1	0
			0
	5	9	0
	5	9	0

8

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

9

		2	6
		7	9
	2	3	4
1	8	2	0
2	0	5	4

10

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

11

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

12

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

13

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

14

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

15

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

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