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곱셈 2자리 X 2자리

1

		9	7
		1	8
	7	7	6
	9	7	0
1	7	4	6

2

		6	4
		1	1
		6	4
	6	4	0
	7	0	4

3

		4	7
		1	3
	1	4	1
	4	7	0
	6	1	1

4

		9	6
		6	0
			0
5	7	6	0
5	7	6	0

5

		9	1
		4	9
	8	1	9
3	6	4	0
4	4	5	9

6

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

7

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

8

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

9

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

10

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

11

		8	9
		1	6
	5	3	4
	8	9	0
1	4	2	4

12

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

13

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

14

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

15

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

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