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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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