The 875 stamp stand for purity of the gold. 24kt gold is 100% pure gold,23kt gold is 95.8% pure,22kt gold is 91.60% pure and 21kt gold is 87.50% pure. This purity is obtained when you calculate ( 24kt/ 21kt ) * 100 = 87.50%.
Multiply a number by 100 to get the equivalent percent: 875 x 100 = 87,500%
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875
The number 875 can be expressed as: 512 + 256 + 64 + 32 + 8 + 2 + 1So, the answer is: 1101101011
The 875 stamp stand for purity of the gold. 24kt gold is 100% pure gold,23kt gold is 95.8% pure,22kt gold is 91.60% pure and 21kt gold is 87.50% pure. This purity is obtained when you calculate ( 24kt/ 21kt ) * 100 = 87.50%.
what does 875 on jewelry mean? actually i have never heard of 875 in jewelry,which when there is such a thing as a number in gold , 585 which means 14k,or 417 meaning 10k,or 750 meaning 18k etc,but never heard of 875..875 marked on gold jewelry would indicate 21 karat gold. It isn't that common, but sometimes seen.If marked on silver, it would indicate something a little less pure than sterling silver, which is .925 (meaning 92.5 % pure)So, in either case, .875 means 87.5 % pure.
875 is a grade of fineness for gold. It is 21 carat/ct/k gold. This is quite rare to come across, as 21ct is only really available in Arabic countries, and at times in Indian jewellers.
The 875 marking represents 21 carat gold
875 is 21carat gold fineness. Rare, usually found in Arab countries.
Hallmark 875 = 21 karats (karat is a unit of measurement of gold to an alloy - 24 karat is pure gold).
Any whole number is the same as putting the number over a denominator of 1. 875 as a fraction is 875/1.
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875
21 carat
The median of 861 and 875 is the number halfway between them. That is 868.
To find ten percent of a number, multiply the number by 0.1. In this instance, 0.1 x 875 = 87.5. Therefore, 10 percent of 875 is equal to 87.5.