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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		8	8
		6	0
			0
5	2	8	0
5	2	8	0

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		5	6
		5	0
			0
2	8	0	0
2	8	0	0

15

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

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