Math, asked by cutexayesha, 1 year ago

l.c.m of 21,168 plz answer with full step of lcm

Answers

Answered by 123sona

2

Hope it's help you friend ☺️

Attachments:

Answered by abhi569

1

3 | 21
_____
7 | 7
_____
| 1

××××××××××××××××
21 = 3 × 7
××××××××××××××××

2 | 168
______
2 | 84
______
2 | 42
______
3 | 21
______
7 | 7
______
| 1

××××××××××
168 = 2 × 2 × 2 × 3 × 7
×××××××××××

LCM = 2 × 2 × 2 × 3 × 7

LCM = 168

I hope this will help you

(-:

Previous Question

Next Question

Similar questions

Math, 7 months ago

Prime factorization of LCM full process using any two/three numbers...

Computer Science, 7 months ago

Test Series II Session 2020 21 ICT Class VII ICSE MM: 20 Runs in IPL 2019 150 Total Average Runs Score Runs in IPL 2020 175 Runs in IPL 2018 100 200 Player Name Barry Los Sam Harry Karry Peos Nany Wats Jean Sant Sim Pros 250 170 180 98 80 67 76 80 67 78 0 34 56 ** Use formula or function to find the total, average, maximum and minimum score. a. Find the...

Science, 7 months ago

Q.30: (a) Define mole in terms of (1) mass (ii) number. How are the number of moles (n) of a substance calculated from its (1) mass (m) (ii) no. Of molecules (N) (b) Define molar mass. What are its units?

Math, 1 year ago

what is meaning of sensation...

Math, 1 year ago

85% If 1Kg is the weight of seven apples, how many apples is in 2000g?

Biology, 1 year ago

Which of the following is used to normalize low level heart beats A) Vascular grafts B) Intra-aortic balloon pump C) Pacemaker D) All of these...

Biology, 1 year ago

QRS is related to [BHU 1985; CPMT 1994] A) Ventricular contraction B) Auricular contraction C) Cardiac cycle D) Auricular relaxation...

Biology, 1 year ago

The technique used for separating molecules by passing electric current [Kerala PMT 2004] A) Fractionation B) Centrifugation C) Electrophoresis D) ELISA...