The greatest common factor for 42 and 30 is 6.
6 x 7 = 42
6 x 5 = 30
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To simplify a fraction, divide the numerator and the denominator by their GCF. Example: 30/42 The GCF of 30 and 42 is 6. 6 into 30 is 5 6 into 42 is 7 30/42 = 5/7 If the GCF is 1, the fraction is already in its simplest form.
To simplify a fraction, divide the numerator and the denominator by their GCF. Example: 30/42 The GCF of 30 and 42 is 6. 6 into 30 is 5 6 into 42 is 7 30/42 = 5/7 If the GCF of the numerator and the denominator is 1, the fraction is in its lowest terms.
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Example: 30 and 42 30 15,2 5,3,2 42 21,2 7,3,2 2 x 3 = 6, the GCF
Say it out loud. 0.237 = two hundred thirty-seven thousandths = 237/1000 To simplify a fraction, divide the numerator and the denominator by their GCF. Example: 30/42 The GCF of 30 and 42 is 6. 6 into 30 is 5 6 into 42 is 7 30/42 = 5/7 If the GCF is 1, the fraction is already in its simplest form.