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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		5	8
		5	3
	1	7	4
2	9	0	0
3	0	7	4

5

		1	0
		1	6
		6	0
	1	0	0
	1	6	0

6

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

7

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

8

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

9

		5	4
		7	6
	3	2	4
3	7	8	0
4	1	0	4

10

		5	9
		9	1
		5	9
5	3	1	0
5	3	6	9

11

		3	5
		5	0
			0
1	7	5	0
1	7	5	0

12

		6	2
		8	6
	3	7	2
4	9	6	0
5	3	3	2

13

		3	0
		3	2
		6	0
	9	0	0
	9	6	0

14

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

15

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

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