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곱셈 2자리 X 2자리

1

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

2

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

3

		1	4
		5	4
		5	6
	7	0	0
	7	5	6

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		9	4
		1	4
	3	7	6
	9	4	0
1	3	1	6

14

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

15

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

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