Question

For the following pairs of numbers, find their HCF and then useit to find LCM 1)75,90
2)105,245
3)145,232
Answer the sum with full method
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Answer 1

Answer:

solve by this method, my values are differemt sorry

Step-by-step explanation:

1. In all case product of no. Is equal to the product of LCM and HCF.

2. (i) LCM = 270

HCF = 9

(ii) LCM = 1160

HCF = 29

(iii) LCM = 1989

HCF = 13

3. No. Because HCF of two number is factor of its LCM. But in this question when we divide 380 with 16 we get 12 as remainder.