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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		8	8
		5	5
	4	4	0
4	4	0	0
4	8	4	0

9

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

10

		6	9
		5	5
	3	4	5
3	4	5	0
3	7	9	5

11

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

12

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

13

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

14

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

15

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

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