Your image appears to blurred however here is the solution of 2 ( iii) part which is slightly visible2 iii) 15, 60Prime factorisation of 15=3×560=2×2×3×5HCF of (15 and 60)=3×5=15LCM of (15 and 60)= 2×2×3×5=60For verification:-HCF×LCM=15×60=900Product of numbers=15×60=900thus, HCF×LCM= Product of numbersHence verified For remaining questions kindly post clear image in separate thread for meaningful help Regards

HCF and LCM

Y o u r i m a g e a p p e a r s t o b l u r r e d h o w e v e r h e r e i s t h e s o l u t i o n o f 2 . (i i i) p a r t w h i c h i s s l i g h t l y v i s i b l e 2 i i i) 15, 60 P r i m e f a c t o r i s a t i o n o f 15 = 3 \times 5 60 = 2 \times 2 \times 3 \times 5 H C F o f (15 a n d 60) = 3 \times 5 = 15 L C M o f (15 a n d 60) = 2 \times 2 \times 3 \times 5 = 60 F o r v e r i f i c a t i o n : - H C F \times L C M = 15 \times 60 = 900 P r o d u c t o f n u m b e r s = 15 \times 60 = 900 t h u s, H C F \times L C M = P r o d u c t o f n u m b e r s H e n c e v e r i f i e d

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