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곱셈 2자리 X 2자리

1

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

2

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

3

		5	9
		8	2
	1	1	8
4	7	2	0
4	8	3	8

4

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

5

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

6

		8	6
		4	4
	3	4	4
3	4	4	0
3	7	8	4

7

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

8

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

9

		7	4
		5	4
	2	9	6
3	7	0	0
3	9	9	6

10

		2	7
		1	9
	2	4	3
	2	7	0
	5	1	3

11

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

12

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

13

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

14

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

15

		6	5
		5	9
	5	8	5
3	2	5	0
3	8	3	5

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