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곱셈 2자리 X 2자리

1

		4	6
		1	0
			0
	4	6	0
	4	6	0

2

		4	6
		1	0
			0
	4	6	0
	4	6	0

3

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

4

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

5

		7	0
		1	9
	6	3	0
	7	0	0
1	3	3	0

6

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

7

		5	2
		9	5
	2	6	0
4	6	8	0
4	9	4	0

8

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

9

		2	5
		7	1
		2	5
1	7	5	0
1	7	7	5

10

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

11

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

12

		3	5
		8	2
		7	0
2	8	0	0
2	8	7	0

13

		2	6
		2	3
		7	8
	5	2	0
	5	9	8

14

		1	1
		3	4
		4	4
	3	3	0
	3	7	4

15

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

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