18b and 24b are both divisible by 6 and they both have b so its 6b
The GCF is 6b.
The GCF is 6.
3(g + 6b + 3r)
672-24b = 648
1b 2a 3a 4a 5b 6a 7a 8c 9d 10c 11b 12a 13b 14d 15c 16b 17c 18b 19c 20d 21a 22a 23a 24b 25c 26c
If: 9a = 18b Then: a = 2b
6a plus 18b = 24
1b 2a 3a 4a 5b 6a 7a 8c 9d 10c 11b 12a 13b 14d 15c 16b 17c 18b 19c 20d 21a 22a 23a 24b 25c 26c
18b+9=9(b+2)
18b+9 = 9(b+2)
simplify the ratio 18b^2 to 45b
It cannot be simplified any further so it is: 3a + 24b + 4c