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곱셈 2자리 X 2자리

1

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

2

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

3

		2	2
		8	7
	1	5	4
1	7	6	0
1	9	1	4

4

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

5

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

6

		7	8
		5	0
			0
3	9	0	0
3	9	0	0

7

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

8

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

9

		7	6
		5	2
	1	5	2
3	8	0	0
3	9	5	2

10

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

11

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

12

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

13

		4	8
		1	9
	4	3	2
	4	8	0
	9	1	2

14

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

15

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

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