Division Table
		0	1	2
1	0	1	2	1
	–	0
		1	2
	–	1	0
			2	1
		–	2	0
				1

STEP 0: set up a division table
1	0	1	2	1

STEP 1: DIVIDE 1 : 10 = 0 with a remainder of 1
		0
1	0	1	2	1

STEP 2: MULTIPLY 0 · 10 = 0
		0
1	0	1	2	1
		0

STEP 3: SUBTRACT 1 - 0 = 1
		0
1	0	1	2	1
	–	0
		1

STEP 4: BRING DOWN
		0
1	0	1	2	1
	–	0
		1	2

STEP 5: DIVIDE 12 : 10 = 1 with a remainder of 2
		0	1
1	0	1	2	1
	–	0
		1	2

STEP 6: MULTIPLY 1 · 10 = 10
		0	1
1	0	1	2	1
	–	0
		1	2
		1	0

STEP 7: SUBTRACT 12 - 10 = 2
		0	1
1	0	1	2	1
	–	0
		1	2
	–	1	0
			2

STEP 8: BRING DOWN
		0	1
1	0	1	2	1
	–	0
		1	2
	–	1	0
			2	1

STEP 9: DIVIDE 21 : 10 = 2 with a remainder of 1
		0	1	2
1	0	1	2	1
	–	0
		1	2
	–	1	0
			2	1

STEP 10: MULTIPLY 2 · 10 = 20
		0	1	2
1	0	1	2	1
	–	0
		1	2
	–	1	0
			2	1
			2	0

STEP 11: SUBTRACT 21 - 20 = 1
		0	1	2
1	0	1	2	1
	–	0
		1	2
	–	1	0
			2	1
		–	2	0
				1

STEP 11: SUBTRACT 21 - 20 = 1
		0	1	2
1	0	1	2	1
	–	0
		1	2
	–	1	0
			2	1
		–	2	0
				1

Long division calculator