Three over eight as a decimal is 0.375
Three over eight (⅜) = 0.375
one over eight to a decimal = 0.125
⅜ = 0.375
Seventy-eight and three thousandths in decimal form is 78.003
You can convert three eighths into a decimal by diving the three by the eight, which is 0.375
Eight, accurate to two decimal places or eight to three significant figures.