In the context of gold purity, 720 marks refers to a system used to denote the fineness or purity of gold alloys. It signifies that the gold is 720 parts out of 1000 pure gold, or equivalently 72% pure. This system is commonly used in countries like the United Kingdom and India to indicate the gold content in jewelry or other gold items.
It means that its between 14k and 18k that it has about 60%-70% GOLD in it.
720
720
72
72% Gold
In the context of gold purity, 720 marks refers to a system used to denote the fineness or purity of gold alloys. It signifies that the gold is 720 parts out of 1000 pure gold, or equivalently 72% pure. This system is commonly used in countries like the United Kingdom and India to indicate the gold content in jewelry or other gold items.
It means that its between 14k and 18k that it has about 60%-70% GOLD in it.
720
1 × 720 = 720 2 × 360 = 720 3 × 240 = 720 4 × 180 = 720 5 × 144 = 720 6 × 120 = 720 8 × 90 = 720 9 × 80 = 720 10 × 72 = 720 12 × 60 = 720 15 × 48 = 720 16 × 45 = 720 18 × 40 = 720 20 × 36 = 720 24 × 30 = 720
5% of 720= 5% * 720= 0.05 * 720= 36
720^2 = 518,400
5% of 720 = 5% * 720 = 0.05 * 720 = 36
15% of 720= 15% * 720= 0.15 * 720= 108
1% of 720= 1% * 720= 0.01 * 720= 7.2
The first ten positive integer multiples of 720 are: 1 x 720 = 720 2 x 720 = 1440 3 x 720 = 2160 4 x 720 = 2880 5 x 720 = 3600 6 x 720 = 4320 7 x 720 = 5040 8 x 720 = 5760 9 x 720 = 6480 10 x 720 = 7200
30 percent of 720 = 21630% of 720= 30% * 720= 30%/100% * 720= 3 * 72= 216