The numbers are coprime, so the answer is 1.
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To simplify the fraction 21/30, we need to find the greatest common factor (GCF) of both numbers, which is 3. Dividing both the numerator and denominator by 3 gives us 7/10. Therefore, 21/30 simplified to its simplest form is 7/10.
14 = 2*7 49 = 7*7 So 1, -1, 7, -7 all go into both 14 and 49.
Yes, because 3 is the only number that both can be divided by to further reduce both sides. 21/3 = 7, 30/3= 10 so, 21/30 = 7/10
It is 30
2,3, and 6 all go into both 24 and 30