Question

3 अंको वाली ऐसी संख्या ज्ञात करो जिसका hcf 31 और lcm 1860​

Answer 1

Step-by-step explanation:

Here HCF is 31

LCM = 1860

Hence 31 will multiple of both the numbers

first no. be 31a

second no. be 31b

then

LCM×HCF=product of number

31a×31b= 31× 1860

ab= 60

then factors of 60 = 1×2×2×3×5

Here only when we take 3, 4 ,5 we will get HCF 31

for example

one number =31×3= 93. but it is 2 digit no.

other number = 31×2×2×5= 620

Here HCF = 31

but if u take 4

one number be 31×4=124. no. is 3 digit

other number = 31×3×5= 465

also when u take 5

you will also get 3 digit number.

Answer 2

maybe aapko MERI answer Pasand aae

or iska question answer k niche m h