avelynnng avelynnng
  • 04-02-2020
  • Mathematics
contestada

Find the LCM of 91, 143 and 169​

Respuesta :

jimrgrant1 jimrgrant1
  • 04-02-2020

Answer:

13013

Step-by-step explanation:

Express each number in terms of the product of prime numbers.

91 = 7 × 13

143 = 11 × 13

169 = 13 × 13

Now consider the maximum number of times each factor occurs for each number.

The factor 7 occurs once

The factor 11 occurs once

The factor 13 is repeated twice ( maximum number of times for 1 number )

Thus LCM = 7 × 11 × 13 × 13 = 13013

Answer Link
Аноним Аноним
  • 04-02-2020

91 = 7×13

143 = 11×13

169 = 13²

LCM = 7×11×13² = 77×169 = 13013

Answer Link

Otras preguntas

How to calculate 100MB at 56 Kbps to transfer time?
If five slices of pizza cost $5.50, how much do two slices cost? Ten slices? Half a slice ?
can you simplify 25/4? if so, how?
How to solve mufti step equations 6a+5a=-11
What is 3/50 as a decimal And show work
Does the equator cross the northern or southern part of South America? South America is located mostly in which two hemispheres?
Stan works on an assembly line. What effective and appropriate approach would he be wise to use when coping with minor frustrations like hang-ups on a conveyor
What features of colonial politics in 18th century America contributed to the development of popular democracy, and what kept political life from being more tru
what is the equation of a line in slope-intercept form with a slope of -3/4 and a y-intercept of -2
How are continental volcanoes formed?