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ICSE Class 7 Answered

how to convert 75:1000 =
Asked by srishaa510 | 10 Jan, 2021, 10:22: PM
Expert Answer

75 : 1000 = 3 : 40

(First you calculate the HCF of both numerator and denominator, then, divide the numerator and denominator by the HCF and the resulting numbers will be the new numerator and new denoinators respectively.)

HCF(75, 1000) = 25

begin mathsize 16px style 75 over 1000 equals fraction numerator 25 cross times 3 over denominator 25 cross times 40 end fraction equals 3 over 40 end style

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