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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		6	3
		3	1
		6	3
1	8	9	0
1	9	5	3

7

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

8

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

9

		2	1
		4	0
			0
	8	4	0
	8	4	0

10

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

11

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

12

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

13

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

14

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

15

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

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