Math, asked by rudradidwana, 7 months ago

Find the HCF and LCM of:<br />(a) 186, 403<br />(b) 490, 1155

Answers

Answered by deve11

1

Step-by-step explanation:

1. 186)403(2

372

31)186(6

186

0.

HCF=31.

a(b)=LCM=HCF

LCM=403(186)/3=74958/3

LCM=24986.

2.490)1155(2

980

175)490(2

350

140)175(1

140

35)140(4

140

0

HCF=35.

LCM=490(115)/35=56350/35

LCM=1610.

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