LCM of 32 and 80 is the smallest number among all common multiples of 32 and 80. The first few multiples of 32 and 80 are (32, 64, 96, 128, 160, 192, 224, . . . ) and (80, 160, 240, 320, 400, . . . )
What is the LCM of 8 and 80?
The LCM of 8 and 80 is 80.
How do you find the first two common multiples?
We can find the common multiples of two or more numbers by listing the multiples of each number and then finding their common multiples. For example, to find the common multiples of 3 and 4, we list their multiples and then find their common multiples. Multiples of 3: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36.
What two numbers have a LCM of 60 and HCF of 6?
Answer
- Given : HCF=6 and LCM=60.
- Both numbers are greater than 6.
- Find : Both the numbers.
- =360.
- As now HCF of both the numbers is 6,so both should be a multiple of 6.
- Hence the numbers can either be (6,60) or (12,30), but as both the numbers are greater than 6 so the answer is (12,30).
What two numbers have a HCF of 8?
8 must be the highest common factor of two separate numbers. So, one of them must be 8, and the other must be greater than 8. So the two numbers are 8 and 80; the highest common factor (HCF) is indeed 8.
What are the first 5 multiples of 80?
See below how to do this for the number 80: 80 x 0 = 0 so, 0 is a multiple of 80. 80 x 1 = 80 so, 80 is a multiple of 80. 80 x 2 = 160 so, 160 is a multiple of 80. 80 x 3 = 240 so, 240 is a multiple of 80. 80 x 4 = 320 so, 320 is a multiple of 80. The first 5 multiples of 80 are: 0, 80, 160, 240, 320.
What are the common multiples of two numbers?
Common multiples are multiples that two numbers have in common. These can be useful when working with fractions and ratios. What are some common multiples of 2 and 3? Multiples of 2: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24 Multiples of 3: 3, 6, 9, 12, 15, 18, 21, 24, 27… Common multiples of 2 and 3 include 6, 12, 18, and 24.
Which is the first common multiple in the world?
Type in you name, wait 107 seconds, brace yourself. 24 is the first common multiple. To get the next one, we need to multiply by a very small number. 2 in fact. So the second common multiple is 48. , Ph.D. in Civil Engineering.
Which is the least common multiple of 5 and 8?
For example, the lowest multiple 5 and 8 share is 40, so the least common multiple of 5 and 8 is 40. Assess your numbers. This method works best when both of the numbers you are working with are greater than 10. If you have smaller numbers, you can use a different method to find the least common multiple more quickly.
