clara2018 15/04/2022 A) 90, 60 | 2 45, 30 | 2 45, 15 | 3 15, 5 | 3 5, 5 | 5 1, 1 = 2^{2} * 3^{2} * 5^{1}2 2 ∗3 2 ∗5 1 = 4 * 9 * 5 = 180.B) 14, 63 | 2 7, 63 | 3 7, 31 | 7 1, 31 | 31 1, 1 = 2^{1} * 3^{1} * 7^{1} * 31^{1}2 1 ∗3 1 ∗7 1 ∗31 1 = 2 * 3 * 7 * 31 = 1302.C) 21, 35 | 3 7, 35 | 5 7, 7 | 7 1, 1 = 3^{1} * 5^{1} * 7^{1}3 1 ∗5 1 ∗7 1 = 171.D) 35, 50 | 2 35, 25 | 5 7, 5 | 5 7, 1 | 7 1, 1 = 2^{1} * 5^{2} * 7^{1}2 1 ∗5 2 ∗7 1 = 2 * 25 * 7 = 350.E) 48, 72 | 2 24, 36 | 2 12, 18 | 2 6, 9 | 2 3, 9 | 3 1, 3 | 3 1, 1 = 2^{4} * 3^{2}2 4 ∗3 2 = 9 * 16 = 144.F) 27, 54 | 2 27, 27 | 3 9 , 9 | 3 3, 3 | 3 1, 1 = 2^{1} * 3^{3}2 1 ∗3 3 = 27 * 2 = 54.
clara2018
A) 90, 60 | 2
45, 30 | 2
45, 15 | 3
15, 5 | 3
5, 5 | 5
1, 1 = 2^{2} * 3^{2} * 5^{1}2
2
∗3
2
∗5
1
= 4 * 9 * 5 = 180.
B) 14, 63 | 2
7, 63 | 3
7, 31 | 7
1, 31 | 31
1, 1 = 2^{1} * 3^{1} * 7^{1} * 31^{1}2
1
∗3
1
∗7
1
∗31
1
= 2 * 3 * 7 * 31 = 1302.
C) 21, 35 | 3
7, 35 | 5
7, 7 | 7
1, 1 = 3^{1} * 5^{1} * 7^{1}3
1
∗5
1
∗7
1
= 171.
D) 35, 50 | 2
35, 25 | 5
7, 5 | 5
7, 1 | 7
1, 1 = 2^{1} * 5^{2} * 7^{1}2
1
∗5
2
∗7
1
= 2 * 25 * 7 = 350.
E) 48, 72 | 2
24, 36 | 2
12, 18 | 2
6, 9 | 2
3, 9 | 3
1, 3 | 3
1, 1 = 2^{4} * 3^{2}2
4
∗3
2
= 9 * 16 = 144.
F) 27, 54 | 2
27, 27 | 3
9 , 9 | 3
3, 3 | 3
1, 1 = 2^{1} * 3^{3}2
1
∗3
3
= 27 * 2 = 54.