6 = vi 7 = vii 8 = viii 9 = ix 10 = x. 1= i 2 = ii 3 = iii 4 = iv 5 = v. 11 = xi 12 = xii 13 = xiii 14 = xiv 15 = xv 16 = xvi 17 = xvii 18 = xviii 19 = xix 20 . › 1= i 2 = ii 3 = iii 4 = iv 5 = v 6 = vi 7 = vii 8 = viii 9 = ix 10 = x 11 = xi 12 = xii 13 = xiii 14 = xiv 15 = xv 16 = xvi 17 . ตัวเลข และ เลขโรมัน 1 i 2 ii 3 iii 4 iv 5 v 6 vi 7 vii 8 viii 9 ix 10 x 11 xi 12 xii 13 xiii 14 xiv 15 xv
1= i 2 = ii 3 = iii 4 = iv 5 = v. 6 = vi 7 = vii 8 = viii 9 = ix 10 = x. ตัวเลข และ เลขโรมัน 1 i 2 ii 3 iii 4 iv 5 v 6 vi 7 vii 8 viii 9 ix 10 x 11 xi 12 xii 13 xiii 14 xiv 15 xv › 1= i 2 = ii 3 = iii 4 = iv 5 = v 6 = vi 7 = vii 8 = viii 9 = ix 10 = x 11 = xi 12 = xii 13 = xiii 14 = xiv 15 = xv 16 = xvi 17 . 11 = xi 12 = xii 13 = xiii 14 = xiv 15 = xv 16 = xvi 17 = xvii 18 = xviii 19 = xix 20 .
6 = vi 7 = vii 8 = viii 9 = ix 10 = x.
11 = xi 12 = xii 13 = xiii 14 = xiv 15 = xv 16 = xvi 17 = xvii 18 = xviii 19 = xix 20 . 6 = vi 7 = vii 8 = viii 9 = ix 10 = x. 1= i 2 = ii 3 = iii 4 = iv 5 = v. ตัวเลข และ เลขโรมัน 1 i 2 ii 3 iii 4 iv 5 v 6 vi 7 vii 8 viii 9 ix 10 x 11 xi 12 xii 13 xiii 14 xiv 15 xv › 1= i 2 = ii 3 = iii 4 = iv 5 = v 6 = vi 7 = vii 8 = viii 9 = ix 10 = x 11 = xi 12 = xii 13 = xiii 14 = xiv 15 = xv 16 = xvi 17 .
1= i 2 = ii 3 = iii 4 = iv 5 = v. 6 = vi 7 = vii 8 = viii 9 = ix 10 = x. › 1= i 2 = ii 3 = iii 4 = iv 5 = v 6 = vi 7 = vii 8 = viii 9 = ix 10 = x 11 = xi 12 = xii 13 = xiii 14 = xiv 15 = xv 16 = xvi 17 . ตัวเลข และ เลขโรมัน 1 i 2 ii 3 iii 4 iv 5 v 6 vi 7 vii 8 viii 9 ix 10 x 11 xi 12 xii 13 xiii 14 xiv 15 xv 11 = xi 12 = xii 13 = xiii 14 = xiv 15 = xv 16 = xvi 17 = xvii 18 = xviii 19 = xix 20 .
› 1= i 2 = ii 3 = iii 4 = iv 5 = v 6 = vi 7 = vii 8 = viii 9 = ix 10 = x 11 = xi 12 = xii 13 = xiii 14 = xiv 15 = xv 16 = xvi 17 . 6 = vi 7 = vii 8 = viii 9 = ix 10 = x. 1= i 2 = ii 3 = iii 4 = iv 5 = v. 11 = xi 12 = xii 13 = xiii 14 = xiv 15 = xv 16 = xvi 17 = xvii 18 = xviii 19 = xix 20 . ตัวเลข และ เลขโรมัน 1 i 2 ii 3 iii 4 iv 5 v 6 vi 7 vii 8 viii 9 ix 10 x 11 xi 12 xii 13 xiii 14 xiv 15 xv
1= i 2 = ii 3 = iii 4 = iv 5 = v.
ตัวเลข และ เลขโรมัน 1 i 2 ii 3 iii 4 iv 5 v 6 vi 7 vii 8 viii 9 ix 10 x 11 xi 12 xii 13 xiii 14 xiv 15 xv › 1= i 2 = ii 3 = iii 4 = iv 5 = v 6 = vi 7 = vii 8 = viii 9 = ix 10 = x 11 = xi 12 = xii 13 = xiii 14 = xiv 15 = xv 16 = xvi 17 . 11 = xi 12 = xii 13 = xiii 14 = xiv 15 = xv 16 = xvi 17 = xvii 18 = xviii 19 = xix 20 . 6 = vi 7 = vii 8 = viii 9 = ix 10 = x. 1= i 2 = ii 3 = iii 4 = iv 5 = v.
11 = xi 12 = xii 13 = xiii 14 = xiv 15 = xv 16 = xvi 17 = xvii 18 = xviii 19 = xix 20 . 6 = vi 7 = vii 8 = viii 9 = ix 10 = x. 1= i 2 = ii 3 = iii 4 = iv 5 = v. ตัวเลข และ เลขโรมัน 1 i 2 ii 3 iii 4 iv 5 v 6 vi 7 vii 8 viii 9 ix 10 x 11 xi 12 xii 13 xiii 14 xiv 15 xv › 1= i 2 = ii 3 = iii 4 = iv 5 = v 6 = vi 7 = vii 8 = viii 9 = ix 10 = x 11 = xi 12 = xii 13 = xiii 14 = xiv 15 = xv 16 = xvi 17 .
› 1= i 2 = ii 3 = iii 4 = iv 5 = v 6 = vi 7 = vii 8 = viii 9 = ix 10 = x 11 = xi 12 = xii 13 = xiii 14 = xiv 15 = xv 16 = xvi 17 . 6 = vi 7 = vii 8 = viii 9 = ix 10 = x. 11 = xi 12 = xii 13 = xiii 14 = xiv 15 = xv 16 = xvi 17 = xvii 18 = xviii 19 = xix 20 . ตัวเลข และ เลขโรมัน 1 i 2 ii 3 iii 4 iv 5 v 6 vi 7 vii 8 viii 9 ix 10 x 11 xi 12 xii 13 xiii 14 xiv 15 xv 1= i 2 = ii 3 = iii 4 = iv 5 = v.
› 1= i 2 = ii 3 = iii 4 = iv 5 = v 6 = vi 7 = vii 8 = viii 9 = ix 10 = x 11 = xi 12 = xii 13 = xiii 14 = xiv 15 = xv 16 = xvi 17 .
11 = xi 12 = xii 13 = xiii 14 = xiv 15 = xv 16 = xvi 17 = xvii 18 = xviii 19 = xix 20 . ตัวเลข และ เลขโรมัน 1 i 2 ii 3 iii 4 iv 5 v 6 vi 7 vii 8 viii 9 ix 10 x 11 xi 12 xii 13 xiii 14 xiv 15 xv 6 = vi 7 = vii 8 = viii 9 = ix 10 = x. 1= i 2 = ii 3 = iii 4 = iv 5 = v. › 1= i 2 = ii 3 = iii 4 = iv 5 = v 6 = vi 7 = vii 8 = viii 9 = ix 10 = x 11 = xi 12 = xii 13 = xiii 14 = xiv 15 = xv 16 = xvi 17 .
เลขโรมัน : à¹à¸£à¸·à¹à¸à¸à¸à¸à¸à¹à¸¥à¸ 0 / 11 = xi 12 = xii 13 = xiii 14 = xiv 15 = xv 16 = xvi 17 = xvii 18 = xviii 19 = xix 20 .. 6 = vi 7 = vii 8 = viii 9 = ix 10 = x. › 1= i 2 = ii 3 = iii 4 = iv 5 = v 6 = vi 7 = vii 8 = viii 9 = ix 10 = x 11 = xi 12 = xii 13 = xiii 14 = xiv 15 = xv 16 = xvi 17 . 1= i 2 = ii 3 = iii 4 = iv 5 = v. ตัวเลข และ เลขโรมัน 1 i 2 ii 3 iii 4 iv 5 v 6 vi 7 vii 8 viii 9 ix 10 x 11 xi 12 xii 13 xiii 14 xiv 15 xv 11 = xi 12 = xii 13 = xiii 14 = xiv 15 = xv 16 = xvi 17 = xvii 18 = xviii 19 = xix 20 .
› 1= i 2 = ii 3 = iii 4 = iv 5 = v 6 = vi 7 = vii 8 = viii 9 = ix 10 = x 11 = xi 12 = xii 13 = xiii 14 = xiv 15 = xv 16 = xvi 17 เลข. 6 = vi 7 = vii 8 = viii 9 = ix 10 = x.