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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		1	0
		5	0
			0
	5	0	0
	5	0	0

9

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

10

		9	0
		5	3
	2	7	0
4	5	0	0
4	7	7	0

11

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

12

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

13

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

14

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

15

		6	7
		1	5
	3	3	5
	6	7	0
1	0	0	5

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