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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		4	5
		7	1
		4	5
3	1	5	0
3	1	9	5

14

		9	0
		5	0
			0
4	5	0	0
4	5	0	0

15

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

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