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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		6	2
		9	0
			0
5	5	8	0
5	5	8	0

13

		5	4
		1	4
	2	1	6
	5	4	0
	7	5	6

14

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

15

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

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