Wyłącz wspólny czynnik przed nawias.
1) 11a^{2}b - 22b^{2} + 33abc =
2) 34abc - 17bcd =
3) 8a - 32b =
4) 35xyz - 7x^{2} + 14xy =
5) 36a^{2}b + 18ab^{2} =
6) abcde - 6^{2}c^{2}d =
7) 6xy- 12 ys + 8xz =
8) 30xy + 60x^{2}y^{2} =
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1) 11a^{2}b - 22b^{2} + 33abc = 11b(a^{2} - 2b + 3ac)
2) 34abc - 17bcd = 17bc(2a - d)
3) 8a - 32b = 8(a - 4b)
4) 35xyz - 7x^{2} + 14xy = 7x(5yz - x + 2y)
5) 36a^{2}b + 18ab^{2} = 18ab(2a + b)
6) abcde - 6^{2}c^{2}d = cd (abe - 6^{2c)
7) 6xy- 12 ys + 8xz =2(3xy - 6ys + 4xz)
8) 30xy + 60x^{2}y^{2} = 30xy(1 + 2xy)
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