.00000042 as a fraction - solution and the full explanation with calculations.
If it's not what You are looking for, type in into the box below your number and see the solution.
What is .00000042 as a fraction?
To write .00000042 as a fraction you have to write .00000042 as numerator and put 1 as the denominator. Now you multiply numerator and denominator by 10 as long as you get in numerator the whole number. .00000042 = .00000042/1 = 4.2E-6/10 = 4.2E-5/100 = 0.00042/1000 = 0.0042/10000 = 0.042/100000 = 0.42/1000000 = 4.2/10000000 = 42/100000000
And finally we have: .00000042 as a fraction equals 42/100000000