find the L.C.M and H.C.F of 12,42,75
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The LCM of 12,42,75 is 2100.
The HCF is 3.
The HCF is 3.
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the LCM of 12,42,75
2(12,42,75)
3(6,21,75)
2,7,25
2×2×3×7×25=2100
HCF=
|12|2. |42|2. |75|3
|6|2. |21|3. |25|5
|3|3. |7|7. 5
1×2×2×3=. 1×2×3×7=. 3×5×7=
12. 42. 75= all divided by 3
HCF is= 3 ans
2(12,42,75)
3(6,21,75)
2,7,25
2×2×3×7×25=2100
HCF=
|12|2. |42|2. |75|3
|6|2. |21|3. |25|5
|3|3. |7|7. 5
1×2×2×3=. 1×2×3×7=. 3×5×7=
12. 42. 75= all divided by 3
HCF is= 3 ans
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