85.80%
286 over 858 reduced in simplest form is 1/3
858 = (8 x 100) + (5 x 10) + (8 x 1)
858
Gold marked 858 indicates that the metal is 21.6 carats. This is calculated by dividing the mark (858) by 1000 and then multiplying by 24 (the standard for pure gold), which results in 21.6 carats. Therefore, it signifies that the gold is approximately 90% pure.
It is 1/3
858 x 67
let the multiplied number be x. According to the question, 13×_____=858 13× x=858 13x=858 X=858÷13 X=66 Hence multiplied number be 66.
(780 / 858) * 100 = 90.91 %
858 429,2 143,3,2 13,11,3,2
30 percent of 858 is 257.4.
Answer: 858 mi. = 1380.817 km
Yes. 858 is evenly divisible by 13.