Question

calcula el valor de ''P-Q+R''

P=MCM (16,36 Y 24)=
Q=MCD (48,144 y 360)=
R= MCM (7 y 13 )=

Answer 1

(^=Elevado a)

P= McM(16,36 y 24)

16 = 2 * 8 = 2 * 2 * 4 = 2 * 2 * 2 * 2 = 2^4

24 = 2 * 12 = 2 * 2 * 6 = 2 * 2 * 2 * 3 = 2^3 * 3

36 = 2 * 18 = 2 * 2 * 9 = 2 * 2 * 3 * 3 = 2^2 * 3^2

MCM = 144 = 24 * 32

MCM=144

Q=McD(48,144 y 360)

48 = 2 * 24 = 2 * 2 * 12 = 2 * 2 * 2 * 6 = 2 * 2 * 2 * 2 * 3 = 2^4 * 3

360 = 2 * 180 = 2 * 2 * 90 = 2 * 2 * 2 * 45 = 2 * 2 * 2 * 3 * 15 = 2 * 2 * 2 * 3 * 3 * 5 = 2^3 * 3^2 * 5

144 = 2 * 72 = 2 * 2 * 36 = 2 * 2 * 2 * 18 = 2 * 2 * 2 * 2 * 9 = 2 * 2 * 2 * 2 * 3 * 3 = 2^4 * 3^2

MCD = 24 = 2^3 * 3

MCD=24

R=McM (7 y 13)

Son números primos, solo son divisibles por 1 y por sí mismos.

7 = 7

13 = 13

MCM = 91 = 7 * 13
MCM=91

Ahí va :3 Un abrazo.