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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		7	1
		7	7
	4	9	7
4	9	7	0
5	4	6	7

9

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

10

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

11

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

12

		7	9
		5	5
	3	9	5
3	9	5	0
4	3	4	5

13

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

14

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

15

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

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