With big LCM's like this, I use this method. Although not the most accurate it works: 9 x 8 x 25= 1800 this means all three numbers can go into 1800 1800/2 = 900 this is to try to find a smaller number into which all three numbers go into Now check: 900/9=100 900/8=114 900/25 = 36 now that we know 900 is divisible by all three numbers we know it is a multiple of all three
Seven: 100 150 180 225 300 450 900.
No. Factors go into numbers, numbers go into multiples.
Factors go into numbers, numbers go into multiples.
Factors go into numbers, numbers go into multiples.
2 and 3
90x10=900
There are 899 numbers that are less than 900
901
CM = 900
Those four numbers are all whole numbers.
With big LCM's like this, I use this method. Although not the most accurate it works: 9 x 8 x 25= 1800 this means all three numbers can go into 1800 1800/2 = 900 this is to try to find a smaller number into which all three numbers go into Now check: 900/9=100 900/8=114 900/25 = 36 now that we know 900 is divisible by all three numbers we know it is a multiple of all three
The sum of the first 900 consecutive odd numbers is 810,000.
They are: 30*30 = 900
900
150, 300, 450, 600, 750, 900, 1050, 1200, 1350 +150 . . .
Well, isn't that a happy little question! If you take 900 and divide it by 10, you'll find that 10 can go into 900 a total of 90 times. Just imagine all those little groups of 10 happily fitting into 900, creating a beautiful landscape of numbers.