0
'6' has the factors, 1,2,3& 6.
'15' has the factors od 1,3,5 & 15.
'3' is the ONLY common and highest factor to both numbers. . Hence '3' is the HCF.
Still curious? Ask our experts.
Chat with our AI personalities
ReneChange my mind. I dare you.
Chat with Rene
ViviYour ride-or-die bestie who's seen you through every high and low.
Chat with Vivi
LaoThe path is yours to walk; I am only here to hold up a mirror.
Chat with Lao
Add your answer:
Earn +20 ptsQ: What is the highest common factor of 6 and 15?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
What is the least common factor of 18and 30?
1 and the highest common factor is 6
What is the most common factor of 42 and 54?
6 is the highest common factor 6*7 = 42 6*9 = 54
How do you write 6 15 in simpler form?
Divide the top (numerator) and bottom (denominator) by their [highest] common factor[s]. hcf(6, 15) = 3 ⇒ 6/15 = (6 ÷ 3)/(15 ÷ 3) = 2/5
What is the highest common factor of 6 and 9?
3
What is the highest common factor 24 and 18?
6
Trending Questions
What the answer of the a scale model of the earth?
What is the first capital letter of the alphabet that has 180 degree rotational symmetry?
independent mean?
WHAT IS THE DIFFERENCE BETWEEN AN ABSA BRANCH NUMBER AND BRANCH CODE?
What is compound area?
What are two consecutive integers for 52?
If you have 600 business cards you give away 280 to the nearest hundredth how many is left?
What is the equation of a line that passes through these coordinates (43)(84)?
What is the approximate volume of a cylinder that is 25ft Tall with a diameter of 50ft?
Is 18000 grams larger than 10 kilograms?
What are the prime numbers from 0 to 700?
What is confounding?
What is 40 plus 2?
What is roman numeral MDCCCXLIL?
How do you round dollar amounts to the nearest cent?
What number has exactly four significant figures?
If a test cars constant velocity is 90 km hr west what is the acceleration?
How do you Simplify 4 over 2X plus 9 over 3X?
What type of scores represents a histogram?
What is a perpendicular line look like?
Copyright ©2025 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.