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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		9	6
		6	1
		9	6
5	7	6	0
5	8	5	6

6

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

7

		2	2
		8	1
		2	2
1	7	6	0
1	7	8	2

8

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

9

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

10

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

11

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

12

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

13

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

14

		2	1
		1	0
			0
	2	1	0
	2	1	0

15

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

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