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곱셈 2자리 X 2자리

1

		2	1
		1	3
		6	3
	2	1	0
	2	7	3

2

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

3

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

4

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

5

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

6

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

7

		2	2
		9	6
	1	3	2
1	9	8	0
2	1	1	2

8

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

9

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

10

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

11

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

12

		9	7
		1	3
	2	9	1
	9	7	0
1	2	6	1

13

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

14

		6	4
		7	0
			0
4	4	8	0
4	4	8	0

15

		4	0
		9	4
	1	6	0
3	6	0	0
3	7	6	0

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