Table of Contents
What is the smallest number 4 and 5 go into?
20
It is simply the smallest of the common multiples. In our previous example, the smallest of the common multiples is 20 … so the Least Common Multiple of 4 and 5 is 20.
What is the smallest number greater than 1 that when divided by 2 3 4 5 or 6 leaves a remainder of 1 in each case?
Now we will find Least Common Multiple of the following numbers: 2, 3, 4, 5 and 6. As 60 is divisible by the numbers 2, 3, 4, 5, 6 we get: a 0 remainder when 60 is divided by numbers 2, 3, 4, 5, 6. 61 when divided by 2, 3, 4, 5, 6 gives remainder 1.
What is the LCM of 2/3 and 5?
30
Answer: LCM of 2, 3, and 5 is 30.
What is the least number divisible by 3 and 5?
Answer: If you mean the Lowest Common Multiple (LCM) then the answer is 30. But if you mean the lowest number that can be divided by 2, 3, and 5 then the answer is -∞ because any given number can be divided by any number except 0.
Which is the lowest multiple of a number?
We can make progress on this by seeing that the Lowest Common Multiple of these numbers is 2 × 2 ×3 ×5 = 60. Now the key is to find a multiple of 60 such that when we add 1 to it, the number becomes divisible by 7. After some trial and error, I found that the lowest number that works is 300, which is 5 × 60. When we take 300 + 1 = 301,301 ÷ 7 = 43.
Which is the lowest number in the world?
301 is the lowest, with other numbers being in the form of 301 + a multiple of 420 and a general solution below: I read this problem and haven’t been able to let it go – thanks for asking it (although I may not sleep tonight…)
Which is the smallest number in a set of two numbers?
For two integers a and b, denoted LCM (a,b), the LCM is the smallest positive integer that is evenly divisible by both a and b. For example, LCM (2,3) = 6 and LCM (6,10) = 30. The LCM of two or more numbers is the smallest number that is evenly divisible by all numbers in the set. Least Common Multiple Calculator
Which is the least common denominator of all fractions?
If the ratio between numerator and denominator is the same, the fractions represent the same rational number. The least common denominator of a set of fractions is the least number that is a multiple of all the denominators: their ” least common multiple “.