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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		4	9
		3	2
		9	8
1	4	7	0
1	5	6	8

5

		3	5
		1	9
	3	1	5
	3	5	0
	6	6	5

6

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

7

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

8

		8	1
		1	2
	1	6	2
	8	1	0
	9	7	2

9

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

10

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

11

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

12

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

13

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

14

		5	5
		8	8
	4	4	0
4	4	0	0
4	8	4	0

15

		5	8
		4	5
	2	9	0
2	3	2	0
2	6	1	0

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