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곱셈 2자리 X 2자리

1

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

2

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

3

		7	7
		3	0
			0
2	3	1	0
2	3	1	0

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		3	4
		2	0
			0
	6	8	0
	6	8	0

13

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

14

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

15

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

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