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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		9	9
		5	0
			0
4	9	5	0
4	9	5	0

12

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

13

		2	0
		5	8
	1	6	0
1	0	0	0
1	1	6	0

14

		5	1
		9	8
	4	0	8
4	5	9	0
4	9	9	8

15

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

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