loading.....

곱셈 2자리 X 2자리

1

		7	0
		1	0
			0
	7	0	0
	7	0	0

2

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

3

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

4

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

5

		9	6
		8	5
	4	8	0
7	6	8	0
8	1	6	0

6

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

7

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

8

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

9

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

10

		2	2
		8	5
	1	1	0
1	7	6	0
1	8	7	0

11

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

12

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

13

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

14

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

15

		8	9
		5	8
	7	1	2
4	4	5	0
5	1	6	2

▲