1, 2, 3, 6 1, 2, 3, 4, 6, 12
1, 3, 9, 271, 3, 5, 9, 15, 45
1, 2, 4, 8 1, 2, 3, 4, 6, 12
1+1=3
Example: 30 and 42Factor them.2 x 3 x 5 = 302 x 3 x 7 = 42Select the common factors.2 x 3 = 6, the GCForList the factors.1, 2, 3, 5, 6, 10, 15, 301, 2, 3, 6, 7, 14, 21, 42
1, 3, 5, 15, 25, 75
Roster Method, for example {1, 2, 3, 4,5, 6} Set builder, for example {x:x is an element of Natural numbers, x
1, 2, 3, 6 1, 2, 3, 4, 6, 12
1, 3, 9, 271, 3, 5, 9, 15, 45
your buttt
Difference in math is subtraction. For example, the difference between 10 and 7 is 3 (10 - 7 = 3).
1, 2, 4, 8 1, 2, 3, 4, 6, 12
1+1=3
1, 2, 3, 6, 9, 18, 27, 54 1, 3, 9, 27, 81 The GCF is 27.
The cake method math wise, is like this. You use the prime numbers for the certain number,example- 36 2---36 2---18 3---9 _____ 3 you keep going until you get to a prime number...1,2,3,7, etc. and the numbers on the left- 2,2,3 and 3 in bold, are the numbers you get to multiply so, it's 2x2x3x3=36
Example: 30 and 42Factor them.2 x 3 x 5 = 302 x 3 x 7 = 42Select the common factors.2 x 3 = 6, the GCForList the factors.1, 2, 3, 5, 6, 10, 15, 301, 2, 3, 6, 7, 14, 21, 42
for example if you have 3/5 you have to divide 3 by 5 and your answer would be .6