Loading…
How would a math tutor solve what is 20/12 Divided by 81?
Methods
Breaking down the problem:
First, let’s break down each piece of the problem. We have the fraction, 20/12, which is also the dividend, and the whole number, or the divisor, which is 81:
Numerator of the dividend: 20
Denominator of the dividend: 12
Whole number and divisor: 81
So what is 20/12 Divided by 81? Let’s work through the problem, and find the answer in both fraction and decimal forms.
What is 20/12 Divided by 81, Step-by-step from a math tutor
First let’s set up the problem:
Step 1:
Take the whole number, 81, and multiply it by the denominator of the fraction, 12:
12 x 81 = 972
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:
To display the answer to 20/12 Divided by 81 in decimal form, you can divide the numerator, 972, by the denominator, 20. The answer can be rounded to the nearest three decimal points, if needed:
So, in decimal form, 20 divided by 12/81 = 48.6
And in its simplest fractional form, 20 divided by 12/81 is 243/5
Math Tutor Suggests: Practice Other Division Problems Like This One
If this problem was a little difficult or you want to practice your skills on another one, give it a go on any one of these too!
Download FREE Math Resources
Take advantage of our free downloadable resources and study materials for at-home learning.
8 Math Hacks and Tricks to Turn Your 'Okay' Math Student Into a Math Champion!
One thing we teach our students at Thinkster is that there are multiple ways to solve a math problem. This helps our students learn to think flexibly and non-linearly.
Get PDF
Math Tutoring to Boost Your Child’s Math Skills & Scores by 90% in Just 3 Months – Guaranteed!
Does your child struggle with math homework or understanding tricky math concepts? Do they do okay in math, but express excitement to learn new material or advanced math?
A Thinkster Math tutor provides one-to-one support to help elementary, middle school, and high school students build confidence and master math subjects like K-8 math, pre-algebra, algebra, geometry, calculus, and more.
Our expert math tutors customize math lessons to your child’s unique needs, making learning math fun and effective. We help students improve grades, develop strong critical thinking skills through solving word problems, excel in standardized tests, and develop strong problem-solving skills.
Our expert math tutors are ready to help make your child a champion and develop strong math mastery! Sign up for our 7-day free trial and get the best math tutor for your child today!
Start 7-Day Free Trial