126
The least common multiple of the numbers 7, 18 and 21 is 126.
The least common multiple of the numbers 7, 21 and 18 is 126.
126
The two numbers that have 105 as their least common multiple (LCM) are 15 and 7. This is because the LCM of two numbers is the smallest number that is a multiple of both numbers. In this case, 15 and 7 are both factors of 105, and no smaller number can be a multiple of both 15 and 7.
3 and 7, among others.
The least common multiple of the numbers 7, 18 and 21 is 126.
The least common multiple of the numbers 7, 21 and 18 is 126.
The LCM of the given two numbers is 21
126
126
126
7 and 21 3 and 21
They are 3 and 7
It is: 126
To find the Least Common Multiple (LCM) of 7, 3, and 21, we first need to identify the prime factors of each number. The prime factors of 7 are 7, of 3 are 3, and of 21 are 3 and 7. Then, we take the highest power of each prime factor that appears in any of the numbers. In this case, the LCM of 7, 3, and 21 is 21, as it includes the highest power of both 7 and 3.
The LCM of 18 and 21 is 126 because 18x7=126 and 21x6=126So if you need help finding LCM you take the 2 numbers and write down the multiples of both of those numbers and see which number they both go into.so here is how i got 12618,36,54,72,90,108,12621,42,63,84,105,126The least common multiple of 18 , 21 = 126
Product of the two prime numbers is the LCM. For example 3, 7 have 21 as LCM