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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		9	1
		9	5
	4	5	5
8	1	9	0
8	6	4	5

7

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

8

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

9

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

10

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

11

		2	0
		6	3
		6	0
1	2	0	0
1	2	6	0

12

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

13

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

14

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

15

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

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