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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		6	1
		5	0
			0
3	0	5	0
3	0	5	0

8

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

9

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

10

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

11

		4	2
		6	2
		8	4
2	5	2	0
2	6	0	4

12

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

13

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

14

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

15

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

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