Pairs with common factors other than 1.
6 and 12 have a least common multiple of 12
10 and 35 2 and 70
15 and 30 have a GCF of 15. There are other such pairs.
4 and 9, 12 and 18
According to my Snapple cap, The common garden worm has 5 pairs of hearts
The earthworm has five pairs of hearts, which would make a total of ten.
Earth worms have 4 pairs of heart. pheretima has 4 pairs of hearts.
I think the animal that has 4 hearts is a earthworm, because in my science class i dissected a earthworm, i saw 4 different parts of tiny black hearts as my teacher said they were, so yes i am learning in 7th grade but i did learn a lot about the earthworm including the hearts. so that proves that the animal that has 4 hearts is.... the earthworms.
One thing with five pairs of ears might be a rowboat with five people inside. Another five pairs of ears might be ten ears of corn. There is no creature that has five pairs of ears.
An earthworm, Annelida [= ringed] has up to five pairs of hearts.
obtuse
The factor pairs of 32 are (32,1)(16,2)(8,4) For them to be common, they would have to be compared to another set of factor pairs.
They are 2-dimensional vectors.
An earthworm, Annelida [= ringed] has up to five pairs of hearts.
T-rex had one heart just like any other vertebrate.
Two pairs of #'s with 10 as their least common multiple: 5x2 1x10