HCF and LCM of 1680 & 1056
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Answer :
1680 = 1056 * 1 + 624
1056 = 624 * 1 + 432
624 = 432 * 1 + 192
432 = 192 * 2 + 48
192 = 48 * 4 + 0
Hence, the HCF is 48.
Now, we know that ;
HCF * LCM = Product of numbers
⇒ 48 * LCM = 1680 * 1056
⇒ LCM = 1680 * 1056 / 48
⇒ LCM = 35 * 1056
⇒ LCM = 36960
Hence, the LCM is 36960.
Answered by
4
2|1680. 2|1056
2| 840. 2| 528
2| 420. 2| 264
2| 210. 2| 132
2| 105. 2| 66
3| 35. 2| 33
5| 7. 3| 11
7| 1. 11| 1
1680=2×2×2×2×2×3×5×7=2^5×3×5×7
1056=2×2×2×2×2×2×3×11=2^6×3×11
HCF = 2^5×3=32×3=96
LCM = 2^6×3×5×7×11=
dundh le
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