pokhreliva pokhreliva

08-09-2021
Mathematics

contestada

Find the least number which leaves a remainder 7 when it's divided by any one of the number : 20, 30 and 40 .

Respuesta :

Аноним Аноним

08-09-2021

Find LCM first

2 |20,30,40

2 |10,15,20

2 |5,15,10

3 |5,15,5

5 |5,5,5

. |1,1,1

2×2×2×3×5=120

Now remainder is 7

The number is 120+7=127

Answer Link

Otras preguntas

in terms of labor supply, the income effect of a higher wage causes a(n): group of answer choices decrease in the quantity of labor supplied. increase in the q

Which molecule shown can be a result of mercaptoethanol reduction of a disulfide bridge?

Y = 5x -12 make x subject of formula

WILL MARK BRAINLIEST 30 POINTS Each night Liz spends at least 45 minutes and no more than 120 minutes on her phone. Choose which double inequality describes ho

a patient is brought to the emergency department with a possible stroke. what initial diagnostic test for a stroke, usually performed in the emergency departmen

There are 10 girls and 20 boys in a class.The class has a test.The mean mark for all the class is 70The mean mark for all the boys is 62Work out the mean mark f

Keddy and Miko had 1950 marbles altogether. Keddy had 1032 fewer marbles than Miko. How many marbles did Miko have?

1) What is the purpose of commentary/explanation in an essay? 2) What is the difference between commentary and explanation?

Lucy is cruising through space in her new spaceship. As she coasts along, a tiny spacebug drifts into her path and bounces off the window. Consider several stat

In any triangle the sum of the measures of the angles is 180°. And ABC is three times as large as B and also 16° larger than C. Find the measure of each angle