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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		4	5
		1	0
			0
	4	5	0
	4	5	0

6

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

7

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

8

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

9

		4	2
		7	7
	2	9	4
2	9	4	0
3	2	3	4

10

		4	7
		7	2
		9	4
3	2	9	0
3	3	8	4

11

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

12

		3	5
		8	3
	1	0	5
2	8	0	0
2	9	0	5

13

		3	0
		7	3
		9	0
2	1	0	0
2	1	9	0

14

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

15

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

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