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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		7	9
		5	0
			0
3	9	5	0
3	9	5	0

6

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

7

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

8

		7	6
		1	0
			0
	7	6	0
	7	6	0

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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