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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		7	9
		3	0
			0
2	3	7	0
2	3	7	0

8

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

9

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

10

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

11

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

12

		2	9
		5	1
		2	9
1	4	5	0
1	4	7	9

13

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

14

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

15

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

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