Question

decomponha

m.d.c (490,500) m.d.c (1125,1080)

Answer 1

490 | 500 | 2
245 | 250 | 2
245 | 125 | 5
  49 |   25 | 5
  49 |     5 | 5
  49 |     1 | 7
    7 |     1 | 7
    1 |     1 | ==

MDC de 245, 250 = 2*5 = 10

=====
1125 | 1080 | 2
1125 |   540 | 2
1125 |   270 | 2
1125 |   135 | 3
  345 |     45 | 3
  125 |     15 | 3
  125 |       5 | 5
    25 |       1 | 5
      5 |       1 | 5
       1 |      1 |====

MDC de 1125, 1080 = 3 * 3 * 5 = 45    

Answer 2

Oi,

Resolução

490, 500 | 2
245, 250 | 2
245, 125 | 5
49, 25 | 5
49, 5 | 5
49, 1 | 7
7, 1 | 7
1, 1

MDC = 2 . 5 = 10

--------------------------------------------

1125, 1080 | 2
1125, 540 | 2
1125, 270 | 2
1125, 135 | 3
345, 45 | 3
125, 15 | 3
125, 5 | 5
25, 1 | 5
5, 1 | 5
1, 1

MDC = 3 . 3 . 5 = 45

Espero ter ajudado e bons estudos!