a. 63
The GCF is 9.
the answer is 69.27856123456789.3.159265398979841626
Multiples of 9 between 1 and 80 are 9, 18, 27, 36, 45, 54, 63, and 72.
The lowest common multiple of 7 and 9 is 63.Here's how to work it out:Multiples of 9 are: 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, ...Multiples of 7 are: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, ...To find the lowest common multiple you look and find the smallest number that is a multiple of both numbers (in your case 7 and 9). So, in this case the lowest multiple they both have in common is 63.637963The Least Common Multiple (LCM) for 7 9 is 63.
The LCM of 27 and 63 is 189. The LCM of 81 and 441 is 3969. The LCM of all four is 3969.
the next multiple of 9 is 18, 27, 36, 45, 54, 63, 72, 81.....
9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99.
Each of these is correct: 54, 63, 72, 81 and 90.
The GCF is 9.
45
45
Between 1 and 100, there are no multiples of 9, except 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, and 99.
You know that all of the multiples of nine are: 9, 18, 27, 36, 45, 54, 63, 72, 81........ Any number you decide you do the answer will always be a multiple of nine. So, whether your answer is 8, 18, 2, 36, 45, 54, 63, 72, or 81 it will always have the symbol.
No! 9, 18, 27, 36, 45, 54, 63, 72 81, 90, 99, 108.
The next multiple of 9 after 72 is 81
Possibly: 45-54
45 54