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곱셈 2자리 X 2자리

1

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

2

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

3

		1	0
		7	4
		4	0
	7	0	0
	7	4	0

4

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

5

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

6

		1	1
		9	1
		1	1
	9	9	0
1	0	0	1

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		2	0
		1	0
			0
	2	0	0
	2	0	0

15

		5	6
		1	6
	3	3	6
	5	6	0
	8	9	6

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