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How do you add or subtract dissimilar fractions with or without regrouping?
What is the answer for 8 1/3 - 5 2/6
What is 3 and 1 third minus 2 and 2 fifths?
To subtract 2 and 2 fifths from 3 and 1 third, first convert both mixed numbers to improper fractions. 3 and 1 third becomes 10/3, and 2 and 2 fifths becomes 12/5. To subtract, find a common denominator (in this case, it's 15) and subtract the numerators: (10/3) - (12/5) = (50/15) - (36/15) = 14/15. So 3 and 1 third minus 2 and 2 fifths equals 14/15.
How do you subtract 2 and 2 fifth from 8 and 1 fifth?
You change 8 and one fifth into 7 and 6 fifths. take away 2 and 2 fifths. The rest is 5 and 4 fifths. Or... convert them to improper fractions. 41/5 - 12/5 = 29/5 or 5 and 4/5.
How many times do you need to regroup to subtract 316 from 624?
To subtract 316 from 624, you need to regroup twice. Start by subtracting 6 from 4 in the ones place, which requires regrouping from the tens place. Then, subtract 1 from 2 in the tens place, which also requires regrouping from the hundreds place. Finally, subtract 3 from 5 in the hundreds place to get the final result of 308.
What is regrouping in math?
EXAMPLE: 24+2= 26 NO REGROUPING 56+3=59 NO REGROUPING 24+8=32 IS REGROUPING 56+4=60 IS REGROUPING TAKING THE ONES PLACE ONLY: FIRST EXAMPLE 4+2=6 HAS TO BE LESS THAN 9 4+8=12 YOU MAKE 10 IN THE ONES PLACE YOU CARRY OVER WHICH NOW THEY ARE CALLING REGROUPING. WE JUST CALLED IT CARRYING OVER AND BORROWING. HOPE THIS HELPS.
What number can you add to 58 without regrouping?
2
Is 2 fifths less then 4 fifths?
Yes, 2 fifths is half of 4 fifths.
What is 2 fifths plus 2 fifths?
Four-fifths. 2/5 + 2/5 = 4/5.
What is one fifth minus one tenth?
It would be two fifths turned into tenths which is two tenths - (when you turn fifths into tenths, you multiply it by 2 so you do the same with the numerator.) You do not change the denominator so you subtract the numerators 2-1=1. The answer is one tenth.
2 fourths times four fifths?
2 fourths times four fifths is 2 fifths.
What is an expression for the calculation divide 10 in half and subtract from 50 divided into fifths?
-40
Is 2 and four fifths lesser than 2 six fifths?
2 and four fifths is less than three, 2 and six fifths is greater than 3.
