First let’s set up the problem:
5131÷42 Step 1:
Take the whole number, 42, and multiply it by the denominator of the fraction, 51:
51 x 42 = 2142
Step 2:
The result of this multiplication will now become the denominator of the answer. The answer to the problem in fraction form can now be seen:
3151⋅42=312142 To display the answer to 31/51 Divided by 42 in decimal form, you can divide the numerator, 2142, by the denominator, 31. The answer can be rounded to the nearest three decimal points, if needed:
312142=312142=69.1 So, in decimal form, 31 divided by 51/42 = 69.1
And in its simplest fractional form, 31 divided by 51/42 is 2142/31