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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		5	1
		1	1
		5	1
	5	1	0
	5	6	1

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		4	7
		1	7
	3	2	9
	4	7	0
	7	9	9

15

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

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