amiyahdor
amiyahdor amiyahdor
  • 20-07-2021
  • Mathematics
contestada

i have a few questions! what is the gcf for
(21 and 54)
(55 and 90)
(16 and 30)
(42 and 91)
(66 and 121)

Respuesta :

Spinosaurus1215
Spinosaurus1215 Spinosaurus1215
  • 20-07-2021

Answer:

(21 and 54): 3

(55 and 90): 5

(16 and 30): 2

(42 and 91): 7

(66 and 121): 11

Step-by-step explanation:

Answer Link

Otras preguntas

I don't really understand this, how to set it up etc and i cant figure out how to get the actual answer. Im sorry i make no sense
[tex]x {}^{2} + 2x + 6 = 0[/tex]please give me answer.....​
if 20cm3 of 0.125 moldm-3 of tetraoxosulphate(vi) acid solution reacted with a solution of sodium hydroxide, calculate the amount, in moles of sodium hydroxide
A normal curve with a mean of 400 and a standard deviation of 50 is shown. Shade the region under the curve within two standard deviations of the mean. How much
What is the value of y in the system of equations? 2x+y+z=1 2x - y - 3x = -3 x-2y4z=-2 (A) -10 (B) -8 (C) 2 (D) 5
did your stance change or evolve at all during your research? explain. 1.1.6 practice-argue your case
Monosodium glutamate is used to enhance the flavor of foods, it has the following composition: 13.6% Na; 35.5% C; 4.8% H; 8.3% N and 37.8% O, by mass. What is t
Order the following numbers from least to greatest. Put the least number on the left. -0.32 -3.2 2 3|2​
Ammonia (NH3) gas and oxygen (0₂) gas react to form nitrogen (N₂) gas and water (H₂O) vapor. Suppose you have 1.0 mol of NH3 and 11.0 mol of O₂ in a reactor. Su
Answer this question please