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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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