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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		6	4
		1	0
			0
	6	4	0
	6	4	0

12

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

13

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

14

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

15

		4	9
		5	2
		9	8
2	4	5	0
2	5	4	8

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