Tags Math and Arithmetic

Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics Engineering & Technology Food & Drink History Hobbies Jobs & Education Law & Government Math People & Society Science Social Studies Sports Travel & Places

0

Subjects>Math>Math & Arithmetic

How can you multiply a number by 9?

Weirdee ∙

Lvl 1

∙ 11y ago

Updated: 9/23/2023

to multiply a number by 9, the numbers in your answers add up to 9. Here's a pattern:

9*1=9 9+0=9

9*2=18 1+8=9

9*3=27 2+7=9.

When we get to 9*11, we get 99. 9+9=18, 1+8=9. The rule still applies to 99.

Wiki User

∙ 11y ago

Still curious? Ask our experts.

Chat with our AI personalities

Rafa

There's no fun in playing it safe. Why not try something a little unhinged?

Chat with Rafa

Vivi

Your ride-or-die bestie who's seen you through every high and low.

Chat with Vivi

Maxine

I respect you enough to keep it real.

Chat with Maxine

Add your answer:

Earn +20 pts

Q: How can you multiply a number by 9?

Write your answer...

Submit

Still have questions?

imp

Continue Learning about Math & Arithmetic

What two number can you multiply to get 81?

9 and 9

What is a 3 digit number divisible by 2 and 9?

If you multiply 2*9, you get 18. Multiply that by 10 to get a three digit number, and you get 180.

Can you multiply a whole number by 9 and get 109?

no

How do you find 9 percent of a number?

Multiply it by 0.09.

What is the number when you multiply 12345679 x 9 the number of digits in the answer that are ones?

There are nine ones in the answer. 12345679 × 9 = 111111111

Trending Questions

Is 498 divisisa ble by 4? What is ten times 1? What is 30 percent of 100 000? How tall am I in inches if I am 5'2? How do you write the decimal 3.325 in word form? How much is 25 a degree angle? What was the site where more than 100 fleeing Indians were killed by troops? What is difference between length breadth and height of a tank? What is the greatest 5 digit odd number with no repeated digits? How many times is the word 'miracle' used in the bible? What is a geometric lock? How many 18 inch tiles will it take to tile a 1500 foot room? What is the Factor 3x2 plus 6xy plus 3y2? What is three quarters as a decimal point? How many minutes are in 12 years? Any polygon with two pairs of parallel opposite sides is a parallelogram? What is 2011 minus 1945? Different types of measuring utensils? What does XL-II mean in roman numerals? How many times do they talk about praying in the bible?

Resources

Top Categories

Product

Company

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.