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곱셈 2자리 X 2자리

1

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

2

		9	1
		2	2
	1	8	2
1	8	2	0
2	0	0	2

3

		1	1
		2	0
			0
	2	2	0
	2	2	0

4

		4	7
		3	3
	1	4	1
1	4	1	0
1	5	5	1

5

		1	8
		6	1
		1	8
1	0	8	0
1	0	9	8

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		1	5
		6	7
	1	0	5
	9	0	0
1	0	0	5

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