LCM
4 and 8
8
12 and 18
6
5.4+2.3
7.7
7.5-2.3
5.2
Multiples are
the numbers you get when you skip count
3 and 8
24
24 and 36
12
7.25+3.6
10.85
9.48-3.12
6.36
Factors are
the numbers you multiply together to get a given number
5 and 9
45
56 and 98
14
12.58+4.97
17.55
15.6-8.37
7.23
Products are
what you get when you multiply two numbers together
12 and 18
36
48 and 72
24
13.75+6.496
20.246
23.475-12.28
11.195
LCM is
Least Common Multiple, the smallest common multiple shared between two or more numbers.
9 and 12
36
132 and 198
66
18.573+9.248
27.821
56.093-19.578
36.515
GCF is
Greatest Common Factor, the biggest common factor two or more numbers.