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Earn +20 ptsQ: What is the GCM of 21 and 49?
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What is the gcm of 21 and 84?
It is 84
What is the gcm of 55 and 38?
The GCM is infinite.
Common multiples of 21 and 49?
LCM of 21 & 49 is 147, so all multiples of 147 are common multiples of 21 & 49.
What is 21 over 49 simplest form?
21/49 = 3/7
What is the greatest common factor of 21 and 49 and 56?
The GCF is 7.
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