Calcular o m.m.c e o m.d.c
a)20,30 e 70
b)12,20 e 35
c)10,18 e 30
d)8,12,18 e 30
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a)
![a) \: 20.30.70(2 \times \\ \: 10.15.35(2 \times \\ \: 5.15.35(3 \times \\ \: 5.5.35(5 \times \\ \: 1.1.7(7 \times \\ \: 1.1.1(480 =mmc \: e \: mdc= 2 \\ \\ b)12.20.35(2 \times \\ \: \: 6.10.35(2 \times \\ \: \: 3.5.35(3 \times \\ \: \: 1.5.35(5 \times \\ \: \: 1.1.7(7 \times \\ \: \: 1.1.1(480 = mmc \: e \: mdc = 1 \\ \\ c)10.18.30(2 \times \\ \: \: 5.9.15(3 \times \\ \: \: 5.3.5(3 \times \\ \: \: 5.1.5(5 \times \\ \: \: 1.1.1(90 = mmc \: e \: mdc = 2 \\ \\ d)8.12.18.30(2 \times \\ \: \: 4.6.9.15(2 \times \\ \: \: 2.3.9.15(2 \times \\ \: \: 1.3.9.15(3 \times \\ \: \: 1.1.3.5(3 \times \\ \: \: 1.1.1.5(5 \times \\ \: \: 1.1.1.1(360 = mmc \: e \: mdc = 2 a) \: 20.30.70(2 \times \\ \: 10.15.35(2 \times \\ \: 5.15.35(3 \times \\ \: 5.5.35(5 \times \\ \: 1.1.7(7 \times \\ \: 1.1.1(480 =mmc \: e \: mdc= 2 \\ \\ b)12.20.35(2 \times \\ \: \: 6.10.35(2 \times \\ \: \: 3.5.35(3 \times \\ \: \: 1.5.35(5 \times \\ \: \: 1.1.7(7 \times \\ \: \: 1.1.1(480 = mmc \: e \: mdc = 1 \\ \\ c)10.18.30(2 \times \\ \: \: 5.9.15(3 \times \\ \: \: 5.3.5(3 \times \\ \: \: 5.1.5(5 \times \\ \: \: 1.1.1(90 = mmc \: e \: mdc = 2 \\ \\ d)8.12.18.30(2 \times \\ \: \: 4.6.9.15(2 \times \\ \: \: 2.3.9.15(2 \times \\ \: \: 1.3.9.15(3 \times \\ \: \: 1.1.3.5(3 \times \\ \: \: 1.1.1.5(5 \times \\ \: \: 1.1.1.1(360 = mmc \: e \: mdc = 2](https://tex.z-dn.net/?f=a%29+%5C%3A+20.30.70%282+%5Ctimes++%5C%5C++%5C%3A+10.15.35%282+%5Ctimes++%5C%5C++%5C%3A+5.15.35%283++%5Ctimes+%5C%5C+%5C%3A++5.5.35%285+%5Ctimes++%5C%5C+++%5C%3A+1.1.7%287+%5Ctimes++%5C%5C++%5C%3A+1.1.1%28480+%3Dmmc+%5C%3A+e+%5C%3A+mdc%3D+2+%5C%5C++%5C%5C++b%2912.20.35%282++%5Ctimes++%5C%5C++%5C%3A++%5C%3A+6.10.35%282++%5Ctimes+%5C%5C++%5C%3A++%5C%3A+3.5.35%283++%5Ctimes+%5C%5C++%5C%3A++%5C%3A+1.5.35%285+%5Ctimes++%5C%5C++%5C%3A++%5C%3A+1.1.7%287+%5Ctimes++%5C%5C++%5C%3A++%5C%3A+1.1.1%28480+%3D+mmc+%5C%3A+e+%5C%3A+mdc+%3D+1+%5C%5C++%5C%5C+c%2910.18.30%282++%5Ctimes+%5C%5C++%5C%3A++%5C%3A+5.9.15%283+%5Ctimes++%5C%5C++%5C%3A++%5C%3A+5.3.5%283+%5Ctimes++%5C%5C++%5C%3A++%5C%3A+5.1.5%285+%5Ctimes++%5C%5C++%5C%3A++%5C%3A+1.1.1%2890+%3D+mmc+%5C%3A+e+%5C%3A+mdc+%3D+2+%5C%5C++%5C%5C+d%298.12.18.30%282+%5Ctimes++%5C%5C++%5C%3A++%5C%3A+4.6.9.15%282++%5Ctimes+%5C%5C++%5C%3A++%5C%3A+2.3.9.15%282++%5Ctimes+%5C%5C++%5C%3A++%5C%3A+1.3.9.15%283+++%5Ctimes++%5C%5C++%5C%3A++%5C%3A++1.1.3.5%283++%5Ctimes+%5C%5C++%5C%3A++%5C%3A+1.1.1.5%285++%5Ctimes+%5C%5C++%5C%3A++%5C%3A+1.1.1.1%28360+%3D+mmc+%5C%3A+e+%5C%3A+mdc+%3D+2)
Espero ter ajudado!
Espero ter ajudado!
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