It is: 7 times 7 = 49
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Prime factors are 2, 2, 2, 3, 7, 7 Factors are any combination of the above, i.e. 2 x 2 = 4 2 x 3 = 6 2 x 7 = 14 3 x 7 = 21 7 x 7 = 49 2 x 2 x 2 = 8 2 x 2 x 3 = 12 2 x 2 x 7 = 28 2 x 3 x 7 = 42 2 x 7 x 7 = 98 3 x 7 x 7 = 147 2 x 2 x 2 x 3 = 24 2 x 2 x 2 x 7 = 56 2 x 2 x 3 x 7 = 84 2 x 2 x 7 x 7 = 196 2 x 3 x 7 x 7 = 294 2 x 2 x 2 x 3 x 7 = 168 2 x 2 x 2 x 7 x 7 = 392 2 x 2 x 3 x 7 x 7 = 588
105.....see below 7 x 2 = 14 15 x 2 = 30 7 x 3 = 21 15 x 3 = 45 7 x 4 = 28 15 x 4 = 60 7 x 5 = 35 15 x 5 = 75 7 x 6 = 42 15 x 6 = 90 7 x 7 = 49 15 x 7 = 105 7 x 8 = 56 7 x 9 = 63 7 x 10 = 70 7 x 11 = 77 7 x 12 = 84 7 x 13 = 91 7 x 14 = 98 7 x 15 = 105
The prime factors are: 2 x 7 x 7 x 7 x 7
If that's -7 x 25, it equals -175 and doesn't need factoring. If that's -7x^25, that can be factored to -1 * 7 * x * x * x * x * x * x * x * x * x * x * x * x * x * x * x * x * x * x * x * x * x * x * x * x * x
2 x 5 x 7 = 703 x 5 x 7 = 1055 x 7 = 35, the GCF2 x 5 x 7 = 703 x 5 x 7 = 105Select the common factors.5 x 7 = 35, the GCF