The answer may be simplified before calculation using the highest common factor (HCF). close highest common factor (HCF) The largest factor that will divide into the selected numbers. Eg, 10 is the ...

NARRATION:Back in the deepest, darkest depths of time, there lived a great mathemagician called Hypatia. Numbers fell under her spell one by one. With them, Hypatia could do anything. Now Hypatia is ...

“Come see this work,” she said with a huge smile on her face. I traveled down the hallway to the 3rd grade teacher’s classroom where she had a stack of student artwork ready for me to view. “I am just ...