0
Still curious? Ask our experts.
Chat with our AI personalities
JudySimplicity is my specialty.
Chat with Judy
LaoThe path is yours to walk; I am only here to hold up a mirror.
Chat with Lao
EzraFaith is not about having all the answers, but learning to ask the right questions.
Chat with EzraAdd your answer:
Earn +20 ptsQ: Least common denominator of 21 and 28?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
What is the least common denominator of 28 and 77?
7
What is the least common denominator of 20 and 28?
LCD(20, 28) = 140
What is the least common denominator of 28 21 15?
So with 3 fractions with denominators of 28 21 and 15: 28 = 7 x 4, 21 = 7 x 3, and 15 = 5 x 3. 28 and 21 have 7 in common; 21 and 15 have 3 in common, so those factors are used once: 7 x 4 x 3 x 5 = 420
What is the least common denominator of 14 7 and 3?
84/14 = 6 84/7 = 12 84/3 = 28 Hence 84 is the least common denominator
What is the least common denominator for 28?
There is none because the Least Common Denominator (or LCD) is the Least Common Multiple (LCM) of the denominators of two or more fractions. Even if you converted your numbers (x) to their fraction equivalents (x/1), the LCD will always be 1.
Trending Questions
7 is what in roman numerals?
How many one eight make a whole?
How is motion shown by a graph?
What is a number called that produces another number when multiplied by itself?
Formula to find volume of water?
How many ways can you divide a square?
Is 1 percent greater than 025 percent?
What are the names of all the handstands?
How many tenths in 0.2?
How do you pronounce palindrome?
What does three out of eight equals in fractions?
In a group of 50 middle school students 10 take French 22 take Spanish and 4 take both language How many students of the group take neither French nor Spanish?
Do you only have 3 numbers when rounding to the nearest?
How many hours is 465 minutes?
2 equals it t to t?
Which prouon could be used to show owrnship?
Is the base on the top or bottom of the tringle?
How many triangles in a heptergon?
Which of the sets of numbers is a Pythagorean Triple?
What are the different methods of assessing available project data and interpreting work methods with standared work procedures?
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.