0
To find the HCF of 20 and 30, break them down into their prime factors:
20 = 2x2x5
30 = 2x3x5
The next step is to identify any common prime factors. In this case both numbers have a 2 and a 5 as prime factors. Multiply these together and you get:
2x5 = 10
Therefore the HCF of 20 and 30 is 10.
What else can I help you with?
Continue Learning about Other Math
Related Questions
Hcf of 20 and 30?
HCF is the highest common factor of two or more numbers. HCF of 20 and 30 is 10.
What is the HCF of 30 and 105?
The HCF of 30 and 105 is 15.
Hcf of 20 qnd 200?
HCF is the highest common factor of two or more numbers. HCF of 20 and 200 is 20.
What is the HCF of 90 and 210?
The GCF is 30.
What is the HCF of 30 126?
The GCF is 6.
What is the HCF of 60 and 160?
The GCF is 20.
What is the hcf of 20 and 7?
The GCF is 1.
What is the HCF of 4 and 20?
The GCF is 4.
What is the HCF of 12 and 30?
The GCF is 6.
What is the HCF of 30 and 20?
You need at least two numbers to find a GCF.
What is the hcf of 20 and 60?
20
What is the HCF of 40 and 20?
20
Trending Questions
Five hundred is how much more than three hundred ninety-five?
What is 110.4 divided by 4?
How do you subtract standard form?
What is a stem-and-leaf plot?
What is the smallest number divisible by 2 and 5?
Greatest common factor of 52 and 135?
What is 545 divided by ..25 and one half?
Is it true that a 25 degree angle is congruent to a 25 degree angle?
How do you write twenty five hundredths in digits?
How many sides are there in a octogan?
What is the best option for 360 degree virtual tour software?
Is a hexagon with right angles called a right hexagon?
The average eye blinks onces 5 seconds Is that more than a hundred thousand time per day Explain your answer?
If a car can accelerate from zero to 60 mph in 9 seconds how fast is traveling from a stop after moving 18 ft?
what is the nearest whole number what is 115% of 15?
What phrase bests describes the algebraic expression 13x-4?
How many numbers are there between 399 and 407?
A triangle with two acute angles which are equal and one right angle?
How many questions do you have to miss to get a 78 percent on a 32 question test?
What is 624 rounded to nearest 100?
Copyright ©2026 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.