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곱셈 2자리 X 2자리

1

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

2

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

3

		3	5
		3	1
		3	5
1	0	5	0
1	0	8	5

4

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

5

		9	4
		4	8
	7	5	2
3	7	6	0
4	5	1	2

6

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

7

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

8

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

9

		9	9
		1	0
			0
	9	9	0
	9	9	0

10

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

11

		3	0
		3	3
		9	0
	9	0	0
	9	9	0

12

		1	1
		1	6
		6	6
	1	1	0
	1	7	6

13

		2	6
		6	9
	2	3	4
1	5	6	0
1	7	9	4

14

		4	5
		2	1
		4	5
	9	0	0
	9	4	5

15

		4	6
		9	5
	2	3	0
4	1	4	0
4	3	7	0

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