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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		9	5
		6	6
	5	7	0
5	7	0	0
6	2	7	0

8

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

9

		1	8
		6	1
		1	8
1	0	8	0
1	0	9	8

10

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

11

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

12

		5	1
		8	1
		5	1
4	0	8	0
4	1	3	1

13

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

14

		7	1
		2	1
		7	1
1	4	2	0
1	4	9	1

15

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

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