15근是多少g？
15근 = 9,000g
是9,000g，所以說成9,000g也沒問題——四捨五入的誤差在0.5%以內。
反過來，15g是多少근？
15g = 0근
計算公式: g = 근 × 600
該數值前後的 근 → g
6 근3,600g
7 근4,200g
8 근4,800g
9 근5,400g
10 근6,000g
11 근6,600g
12 근7,200g
13 근7,800g
14 근8,400g
15 근9,000g
16 근9,600g
17 근10,200g
18 근10,800g
19 근11,400g
20 근12,000g
21 근12,600g
22 근13,200g
23 근13,800g
24 근14,400g
25 근15,000g