7 - 1, 7
24 - 1, 2, 3, 4, 6, 8, 12, 24
There are no factors in the normal sense of the term "factor", but ... Suppose a and b are the factors. Then a+b=7 so that b = 7-a Also a*b = -24 so that a*(7-a) = -24 ie a2 - 7a - 24 = 0 The roots of this quadratic are 1/2*[7 +/- sqrt(72 + 4*1*24)] = 1/2*[7 +/- sqrt(145)] which gives the two factors given above. 3 and 4 are factors of -24. 1 and 6 are factors of -24.
The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24 The factors of 35 are: 1, 5, 7, 35
They are 1, 2, 3, 4, 6, 7, 8, 12, 24.
Prime factors of 48: 24 and 3 Prime factors of 84: 22, 3 and 7 LCM by multiplying the highest prime factors: 24*3*7 = 336
The factors of 14 are: 1, 2, 7, 14 The factors of 20 are: 1, 2, 4, 5, 10, 20
The factors of 14 are: 1, 2, 7, 14 The factors of 21 are: 1, 3, 7, 21 The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24 The factors of 35 are: 1, 5, 7, 35 The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40
2, 3 and 7
7*24 = 168 and so, 7 is a factor of 168. 7*24 = 168 and so, 7 is a factor of 168. 7*24 = 168 and so, 7 is a factor of 168. 7*24 = 168 and so, 7 is a factor of 168.
The factors of 24 are 1, 2, 3, 4, 6, 8, 12, and 24 The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42
For 24: 2 and 3 For 42: 2, 3 and 7
The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24. The factors of 56 are: 1, 2, 4, 7, 8, 14, 28, 56.
prime factors of 18 are 2 and 32 prime factors of 24 are 23 and 3 prime factors of 42 are 2, 3 and 7 LCM = 23*32*7 = 504