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곱셈 2자리 X 2자리

1

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

2

		1	1
		1	4
		4	4
	1	1	0
	1	5	4

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		7	5
		1	0
			0
	7	5	0
	7	5	0

15

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

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