0
Still curious? Ask our experts.
Chat with our AI personalities
BlakeAs your older brother, I've been where you are—maybe not exactly, but close enough.
Chat with Blake
RossEvery question is just a happy little opportunity.
Chat with Ross
CoachSuccess isn't just about winning—it's about vision, patience, and playing the long game.
Chat with CoachMore answers
Add your answer:
Earn +20 ptsQ: What is the HCF of 15 and 45?
Write your answer...
Submit
Still have questions?
Continue Learning about Other Math
What is the HCF of 75 and 45?
The GCF is 15.
What is the HCF of 15 and 75 and 45?
15
What is the HCF of 45 and 120?
15
What 2 numbers have the LCM of 45 and the HCF of 3?
9 & 15
What is the HCF of 45 and 40?
The Highest Common Factor (HCF) of 45 and 40 is 5. To find the HCF, you need to determine the largest number that divides both 45 and 40 without leaving a remainder. The factors of 45 are 1, 3, 5, 9, 15, and 45, while the factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. The largest number that appears in both lists is 5, making it the HCF of 45 and 40.
Trending Questions
Which is bigger 5.3 or 5.14?
How many cars can fit on 2600 square foot?
What is six less three?
What is the symbol which is a plus sign above a minus?
What does infinate mean?
Is it all have or all has?
What is another word for quick or sharp?
Fgh fyguvf ygyh?
What is the common multiple of 4 8 11 15?
How do you work out 2 fifths of 65?
A rectangle has an area of 20 square units What can be said of its height and width?
What is the best math website?
What is 52 inches per second to yards per hour?
What is the least possible decimal greater than zero?
How accurate is the Future Value Calculator?
Why is number 2 important?
How much is 600000000 in figures?
Why would a 2.8 mm lancet be a bad choice for a heel stick on an infant?
What year would you be born in if you were 24 years old?
How do you convert milliliters to lbs?
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.