Answer:
252 = 22 × 32 × 7;
58 = 2 × 29;
Multiply all the prime factors, by the largest exponents.
Least common multiple:
lcm (252; 58) = 22 × 32 × 7 × 29;
lcm (252; 58) = 22 × 32 × 7 × 29 = 7,308
the numbers have common prime factors
Answer:
0.082
Step-by-step explanation:
There are a total of 17 marbles, 8 of which are red.
The probability that the first marble is red is 8/17.
The probability that the second marble is red is 7/16.
The probability that the third marble is red is 6/15.
Therefore, the probability that all three marbles are red is:
P = 8/17 × 7/16 × 6/15
P = 7/85
P = 0.082
Answer:
x=4
Step-by-step explanation:
-3(4x+3)+4(6x+1)=43
distribute the -3 and 4
-12x-9+24x+4=43
combine like terms
12x-5=43
add 5 on both sides
12x=48
divide 12 on both sides
x=4
