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 “.