Math, asked by ayushbanyal79, 10 months ago

HCF and LCM of 12,15 and 21

Answers

Answered by aayusharora045

13

Answer:

Step-by-step explanation:

12= 2^2*3

15= 3*5

21= 3*7

HCF = 3

LCM= 3*4*5*7

= 420

Please mark it as brainliest. Thank you. GOD bless you

Answered by afreed54

2

Answer:

i will write and send photo

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