0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What is the LCM of 6 and 9 and 15?
since 15 = 3x5, 6 = 2x3, 9 = 3x3 answer = 2x3x3x5 = 90
How many rectangles are in a 3x5 grid made out of squares?
60
True or false- the least common multiple of any two distinct prime numbers is the product the prime numbers?
true 2x3=6 LCM (2,3)=6 3x5=15 LCM (3,5)=15 2x5=10 LCM (2,5)=10
What is the LCM for 1080 and 200?
1080 = 2^3x3^3x5 200= 2^3x5^2 LCM (1080,200) = 2^3x3^3x5^2 = 1800
How many sheets of plywood do you need to cover 3X5 and 2X4 windows?
Divide the area of the windows by the area of the sheets. Note: 3x5 and 2x4 are not areas, they are numbers. And you don't say how big the sheets are, so it is difficult to be helpful.
2x3 plus 3x5- 3x2 equals?
(2x3)+(3x5)-(3x2)= 2x3=6 3x5=15 3x2=6 So..... 6x25-6= 6x25=150 150+6=156
What is the prime factorization of 6 and 15?
6 is 2x3 and 15 is 3x5 just basic facts no exponents
What is the LCM of 6 15 20 plus work?
prime factorization of each: 2x3 , 3x5, 2x2x5 so LCM = 2x2x3x5 = 60
How many cells are in a 3x5 table?
There are 15 cells in a 3x5 table, calculated by multiplying the number of rows (3) by the number of columns (5).
What is the LCM of 6 and 9 and 15?
since 15 = 3x5, 6 = 2x3, 9 = 3x3 answer = 2x3x3x5 = 90
How many rectangles are in a 3x5 grid made out of squares?
60
True or false- the least common multiple of any two distinct prime numbers is the product the prime numbers?
true 2x3=6 LCM (2,3)=6 3x5=15 LCM (3,5)=15 2x5=10 LCM (2,5)=10
What is the LCM for 1080 and 200?
1080 = 2^3x3^3x5 200= 2^3x5^2 LCM (1080,200) = 2^3x3^3x5^2 = 1800
Numbers with 4 Factors?
4 = 4, and 4 = 2 x 2, so either a single prime number to the power 4-1 (23, 33, etc.), or two different prime numbers, each to the power 2-1, for example, 2x3, 2x5, 3x5, etc.
How many sheets of plywood do you need to cover 3X5 and 2X4 windows?
Divide the area of the windows by the area of the sheets. Note: 3x5 and 2x4 are not areas, they are numbers. And you don't say how big the sheets are, so it is difficult to be helpful.
What can you multiply by to get 15?
1x15 3x5
What is the perimeter of a 3x5 rectangle?
15
