I mean Star (symbol) 985 Roma. I know that 985 is the manufacturer but I cannot find any information on them. Help.
Is 985 on jewelry considered silver or gold
If you see 985 Italy on gold jewelry it means the gold is from Italy. The 985 refers to the carat weight in the gold.
Pure gold content is often represented in decimal %'s for example 14 karat is represented as .585 [14 / 24 = .585]. In the case of 14k 58.5% of the jewelry stamped is pure gold [ 24k ]. While the remainder 41.5 % is alloys { other metals added to the pure gold to make it more durable and / or to change its color i.e. white] I suspect that your piece of jewelry is of European manufacture and is approx. 16 karat. However stampings are often hard to read , is it possible that your 685 could actually be 585?
What does 985 stamp means on my bracelet
23.65 Kt, that be a lot of karrots.
20% of 985 = 20% * 985 = 0.2 * 985 = 197
985 / 2 = 492 985 / 3 = 328 985 / 5 = 197 in all cases just round down to get your answer. if you mean how many numbers are divisible by all 3 numbers at the same time: 2x3x5 = 30 985 / 30 = 32
The positive integer factors of 985 are: 1, 5, 197, 985
98500
985 = CMLXXXV
985 is CMLXXXV
0.0477
18.9423